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-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Subproject #3: 700k-800k sequences to 100 digits (https://www.mersenneforum.org/showthread.php?t=12537)

10metreh 2010-01-18 18:42
[QUOTE=Mini-Geek;202252]Oops. Looks like I got the 0 and 1 in the dates mixed up...I blame the British way of arranging the date. Yeah, that's it. :whistle:[/QUOTE]

Maybe we should put YYYY/MM/DD instead to avoid confusion.

Mini-Geek 2010-01-18 19:28
[quote=10metreh;202306]Maybe we should put YYYY/MM/DD instead to avoid confusion.[/quote]
I was kidding, (kidding/being sarcastic, hence the ":whistle:") but if we're thinking of changing the date format, I'd suggest the ISO standard: YYYY-MM-DD (similar to your suggested format). The downside is that this is longer than the current one, but only by 2 characters.

RichD 2010-01-18 20:39
[QUOTE=10metreh;202306]Maybe we should put YYYY/MM/DD instead to avoid confusion.[/QUOTE]

Or a date format of DD-MMM-YY which is a bit old fashion, pre-Y2K -- but still serves a useful purpose.

Today: 18-JAN-10

unconnected 2010-01-18 21:24
[B]770k-780k results[/B]

[URL="http://factordb.com/search.php?se=1&aq=770172&action=last20"]770172[/URL]: i559->i761, size 103, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=770328&action=last20"]770328[/URL]: i986->i3708, size 110, 2*3
[URL="http://factordb.com/search.php?se=1&aq=770400&action=last20"]770400[/URL]: i3216->i3280, size 104, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=770580&action=last20"]770580[/URL]: i2534->i2702, size 101, 2^2*3^2*7
[URL="http://factordb.com/search.php?se=1&aq=770616&action=last20"]770616[/URL]: i910->i1177, size 101, 2*3
[URL="http://factordb.com/search.php?se=1&aq=771000&action=last20"]771000[/URL]: i613->i728, size 101, 2^4*3^3*7*31
[URL="http://factordb.com/search.php?se=1&aq=771060&action=last20"]771060[/URL]: i598->i645, size 100, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=771060&action=last20"]771060[/URL]: terminates!
[URL="http://factordb.com/search.php?se=1&aq=771168&action=last20"]771168[/URL]: i1166->i1194, size 103, 2^5*3*7
[URL="http://factordb.com/search.php?se=1&aq=771174&action=last20"]771174[/URL]: i713->i1475, size 104, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=771354&action=last20"]771354[/URL]: i957->i1992, size 106, 2^2*3^3*7
[URL="http://factordb.com/search.php?se=1&aq=771378&action=last20"]771378[/URL]: i432->i666, size 100, 2*3*7
[URL="http://factordb.com/search.php?se=1&aq=771444&action=last20"]771444[/URL]: i1665->i1762, size 100, 2*3
[URL="http://factordb.com/search.php?se=1&aq=771450&action=last20"]771450[/URL]: i1002->i1182, size 104, 2^2*3^3*5*7
[URL="http://factordb.com/search.php?se=1&aq=771480&action=last20"]771480[/URL]: i1048->i1227, size 111, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=771582&action=last20"]771582[/URL]: i433->i556, size 107, 2^2*3^2*7
[URL="http://factordb.com/search.php?se=1&aq=771720&action=last20"]771720[/URL]: i876->i1120, size 105, 2^3*3^2
[URL="http://factordb.com/search.php?se=1&aq=771750&action=last20"]771750[/URL]: i553->i702, size 103, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=771764&action=last20"]771764[/URL]: i1365->i1702, size 101, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=771822&action=last20"]771822[/URL]: i812->i1014, size 100, 2*3
[URL="http://factordb.com/search.php?se=1&aq=771870&action=last20"]771870[/URL]: i1353->i1584, size 111, 2^2
[URL="http://factordb.com/search.php?se=1&aq=771960&action=last20"]771960[/URL]: i895->i1351, size 100, 2*3^3
[URL="http://factordb.com/search.php?se=1&aq=772218&action=last20"]772218[/URL]: i507->i1756, size 101, 2*3*5
[URL="http://factordb.com/search.php?se=1&aq=772350&action=last20"]772350[/URL]: i1363->i1540, size 100, 2*3
[URL="http://factordb.com/search.php?se=1&aq=772392&action=last20"]772392[/URL]: i549->i1654, size 121, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=772536&action=last20"]772536[/URL]: i1508->i1561, size 100, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=772740&action=last20"]772740[/URL]: i1387->i1834, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=772902&action=last20"]772902[/URL]: i605->i714, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=772932&action=last20"]772932[/URL]: i678->i922, size 101, 2^4*3*5^3*31
[URL="http://factordb.com/search.php?se=1&aq=773000&action=last20"]773000[/URL]: i562->i731, size 100, 2^6*3^2*127
[URL="http://factordb.com/search.php?se=1&aq=773070&action=last20"]773070[/URL]: i450->i585, size 100, 2^4*31
[URL="http://factordb.com/search.php?se=1&aq=773448&action=last20"]773448[/URL]: i499->i813, size 100, 2*3*7
[URL="http://factordb.com/search.php?se=1&aq=773472&action=last20"]773472[/URL]: i1706->i1809, size 100, 2*3
[URL="http://factordb.com/search.php?se=1&aq=773480&action=last20"]773480[/URL]: i678->i1118, size 103, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=773640&action=last20"]773640[/URL]: i527->i596, size 102, 2^3*3*5^2
[URL="http://factordb.com/search.php?se=1&aq=773694&action=last20"]773694[/URL]: terminates!
[URL="http://factordb.com/search.php?se=1&aq=773706&action=last20"]773706[/URL]: i653->i859, size 100, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=773720&action=last20"]773720[/URL]: i748->i781, size 102, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=773840&action=last20"]773840[/URL]: i453->i561, size 101, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=773862&action=last20"]773862[/URL]: i1336->i1535, size 101, 2^2*3^4*7
[URL="http://factordb.com/search.php?se=1&aq=773976&action=last20"]773976[/URL]: i1501->i1615, size 103, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=774060&action=last20"]774060[/URL]: i740->i890, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=774114&action=last20"]774114[/URL]: i691->i925, size 104, 2^4*5*31
[URL="http://factordb.com/search.php?se=1&aq=774360&action=last20"]774360[/URL]: i694->i763, size 105, 2^4*3
[URL="http://factordb.com/search.php?se=1&aq=774438&action=last20"]774438[/URL]: i359->i750, size 113, 2^4*3*5*7
[URL="http://factordb.com/search.php?se=1&aq=774480&action=last20"]774480[/URL]: i423->i1067, size 100, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=774810&action=last20"]774810[/URL]: i1758->i1860, size 100, 2^2*7^2
[URL="http://factordb.com/search.php?se=1&aq=775230&action=last20"]775230[/URL]: i839->i2713, size 108, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=775260&action=last20"]775260[/URL]: i720->i806, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=775380&action=last20"]775380[/URL]: i1493->i1746, size 107, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=775500&action=last20"]775500[/URL]: i795->i874, size 107, 2^4*3*5
[URL="http://factordb.com/search.php?se=1&aq=775504&action=last20"]775504[/URL]: i599->i636, size 102, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=775626&action=last20"]775626[/URL]: i435->i601, size 100, 2^6*5^4*127
[URL="http://factordb.com/search.php?se=1&aq=775716&action=last20"]775716[/URL]: i1043->i1159, size 100, 2*3^3
[URL="http://factordb.com/search.php?se=1&aq=775908&action=last20"]775908[/URL]: i2237->i2281, size 100, 2^2*3*5^2*7
[URL="http://factordb.com/search.php?se=1&aq=775920&action=last20"]775920[/URL]: i761->i792, size 100, 2^2*3*7
[URL="http://factordb.com/search.php?se=1&aq=776016&action=last20"]776016[/URL]: i1741->i1785, size 100, 2^6*3*127
[URL="http://factordb.com/search.php?se=1&aq=776250&action=last20"]776250[/URL]: i882->i913, size 100, 2^3*3*5
[URL="http://factordb.com/search.php?se=1&aq=776616&action=last20"]776616[/URL]: i1570->i1752, size 101, 2*3*5
[URL="http://factordb.com/search.php?se=1&aq=776658&action=last20"]776658[/URL]: i2852->i2900, size 105, 2^5*3^3*5^3*7
[URL="http://factordb.com/search.php?se=1&aq=776736&action=last20"]776736[/URL]: i1083->i1149, size 100, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=776760&action=last20"]776760[/URL]: i1274->i2636, size 101, 2^6*127
[URL="http://factordb.com/search.php?se=1&aq=776820&action=last20"]776820[/URL]: i1728->i1760, size 106, 2^5*3^3
[URL="http://factordb.com/search.php?se=1&aq=776856&action=last20"]776856[/URL]: i1053->i1125, size 100, 2^4*31
[URL="http://factordb.com/search.php?se=1&aq=776916&action=last20"]776916[/URL]: i870->i1045, size 100, 2*3^3
[URL="http://factordb.com/search.php?se=1&aq=776952&action=last20"]776952[/URL]: i458->i583, size 100, 2^2*3^2*7
[URL="http://factordb.com/search.php?se=1&aq=777000&action=last20"]777000[/URL]: i608->i736, size 101, 2^2*3^3*7
[URL="http://factordb.com/search.php?se=1&aq=777024&action=last20"]777024[/URL]: i394->i526, size 103, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=777360&action=last20"]777360[/URL]: i1410->i2138, size 102, 2^3*3*7
[URL="http://factordb.com/search.php?se=1&aq=777364&action=last20"]777364[/URL]: i647->i886, size 100, 2*3^2
[URL="http://factordb.com/search.php?se=1&aq=777366&action=last20"]777366[/URL]: i1374->i1541, size 100, 2^4*5*31
[URL="http://factordb.com/search.php?se=1&aq=777576&action=last20"]777576[/URL]: i698->i787, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=777648&action=last20"]777648[/URL]: i449->i507, size 101, 2^3*3^3
[URL="http://factordb.com/search.php?se=1&aq=777712&action=last20"]777712[/URL]: i632->i833, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=777762&action=last20"]777762[/URL]: i1039->i1147, size 106, 2^3
[URL="http://factordb.com/search.php?se=1&aq=777930&action=last20"]777930[/URL]: i1581->i2132, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=778050&action=last20"]778050[/URL]: i1170->i1288, size 102, 2^4*3^2*5*31
[URL="http://factordb.com/search.php?se=1&aq=778200&action=last20"]778200[/URL]: i695->i985, size 111, 2^3*3^2
[URL="http://factordb.com/search.php?se=1&aq=778230&action=last20"]778230[/URL]: i1091->i1238, size 100, 2^2*3^2*5*7
[URL="http://factordb.com/search.php?se=1&aq=778300&action=last20"]778300[/URL]: i834->i900, size 100, 2*3^2*7^2
[URL="http://factordb.com/search.php?se=1&aq=778488&action=last20"]778488[/URL]: i239->i292, size 100, 2^3*3*5^2
[URL="http://factordb.com/search.php?se=1&aq=778584&action=last20"]778584[/URL]: i1762->i1956, size 101, 2*3^2*7
[URL="http://factordb.com/search.php?se=1&aq=778632&action=last20"]778632[/URL]: i885->i1012, size 100, 2^2*3^2*5*7
[URL="http://factordb.com/search.php?se=1&aq=778680&action=last20"]778680[/URL]: i847->i1104, size 101, 2^3*3
[URL="http://factordb.com/search.php?se=1&aq=778728&action=last20"]778728[/URL]: i742->i890, size 100, 2^2*7
[URL="http://factordb.com/search.php?se=1&aq=778740&action=last20"]778740[/URL]: i783->i1266, size 101, 2^6*3*127
[URL="http://factordb.com/search.php?se=1&aq=778950&action=last20"]778950[/URL]: i674->i767, size 104, 2^2*3*7

unconnected 2010-01-18 21:26
[url=http://factordb.com/search.php?se=1&aq=779064&action=last20]779064[/url]: i524->i778, size 113, 2^5*3*5*7
[url=http://factordb.com/search.php?se=1&aq=779202&action=last20]779202[/url]: i658->i823, size 100, 2*3*5
[url=http://factordb.com/search.php?se=1&aq=779208&action=last20]779208[/url]: i1041->i1138, size 100, 2^2*7^2
[url=http://factordb.com/search.php?se=1&aq=779250&action=last20]779250[/url]: i1762->i1938, size 104, 2^2*7
[url=http://factordb.com/search.php?se=1&aq=779274&action=last20]779274[/url]: i1068->i1287, size 102, 2*3
[url=http://factordb.com/search.php?se=1&aq=779490&action=last20]779490[/url]: i797->i1679, size 115, 2^4*3*5
[url=http://factordb.com/search.php?se=1&aq=779688&action=last20]779688[/url]: i437->i522, size 105, 2^2*7
[url=http://factordb.com/search.php?se=1&aq=779868&action=last20]779868[/url]: i2131->i2442, size 103, 2*3
[url=http://factordb.com/search.php?se=1&aq=779880&action=last20]779880[/url]: i747->i808, size 103, 2^4*3
[url=http://factordb.com/search.php?se=1&aq=779886&action=last20]779886[/url]: i534->i578, size 103, 2^4*3*31
[url=http://factordb.com/search.php?se=1&aq=779892&action=last20]779892[/url]: i549->i677, size 101, 2^4
[url=http://factordb.com/search.php?se=1&aq=779964&action=last20]779964[/url]: i530->i632, size 101, 2^4*5*31

Drivers distribution:
2*3 - 20
2^2*7 - 31
2^3*3 - 11
2^3*3*5 - 9
2^4*31 - 9
2^5*3*7 - 3
2^6*127 - 5
driverless - 9


average length = 1250(+274,5 overall)
greatest progress 770328: i986->i3708=+2722

EdH 2010-01-19 02:15
[URL="http://factordb.com/search.php?se=1&aq=785556&action=last20&fr=&to="]785556[/URL] is done: size 100, i515, 2[sup]2[/sup] * 5 * 7[sup]2[/sup] * c97

29 iterations at 99 before it finally made it...

Greebley 2010-01-19 05:15
Reserving:
792090, 792390, 792756, 792820, 792864, 792880, 792900,

Greebley 2010-01-19 05:19
763668 is blocked because one (even of course) sequence value is listed as prime. Is there a way to fix this? I don't see a way to add a factor for it.

Mini-Geek 2010-01-19 13:54
[quote=Greebley;202374]763668 is blocked because one (even of course) sequence value is listed as prime. Is there a way to fix this? I don't see a way to add a factor for it.[/quote]
Me neither. I even submitted its full factorization through Report Factors. Didn't change a thing. I'd suggest you just run it in aliqueit and post the .elf here when you're at 100 digits.
In verifying the DB's data through aliqueit, I noticed that the penultimate line in the DB (963) has a composite cofactor (a c95 with likely no factors below 20 digits) listed as prime. So the last line that the DB has completely correct is 962.

RichD 2010-01-19 15:38
Done with 783552 sz 101; 2^3 * 3^3 * 11 * p5 * c93

unconnected 2010-01-19 17:02
765528: i1166->i1477, size 100, 2^2*3*7
769368: i1468->i1525, size 110, 2^3*3^2*5
780066: i1580->i1964, size 100, 2^3*3
780330: i506->i557, size 104, 2^3*3
780576: i875->i1579, size 110, 2^2*3
780930: i1091->i1287, size 103, 2^3*5
784128: i323->i716, size 100, 2^2*3*7

6-digit squared from 784128:i474
[code] 474. 447579212745743741449410640690244471125820251552988961297593584714013202701400932850451716 = 2^2 * 3 * 19429 * [B]201547^2[/B] * 34731683929 * 1360691579989320902498469454622798387769330044827380533283807647[/code]


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