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Old 2020-09-20, 18:24   #1959
Max0526
 
"Max"
Jun 2016
Toronto

23×31 Posts
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Quote:
Originally Posted by firejuggler View Post
How about this one, max?

Code:
R0: -633156115026647924966242353927160849
R1: 1838892199331450047
A0: -4055358059413560189793755056163937883873351483520
A1: 16581144338788276414460714496465421079736
A2: -636936169159140542086060941338
A3: -29838939405307828973869
A4: -3553046772992
A5: 3408
skew 1367091201.68, size 6.377e-018, alpha -8.529, combined = 5.338e-014 rroots = 5
Thats an early find and the skew is horrible.
On it!
EDIT: spins up to 5.384e-14 so far.
Last fiddled with by Max0526 on 2020-09-20 at 18:40
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Old 2020-09-20, 21:32   #1960
Max0526
 
"Max"
Jun 2016
Toronto

23·31 Posts
Default C183 poly
Quote:
Originally Posted by firejuggler View Post
How about this one, max?

Code:
R0: -633156115026647924966242353927160849
R1: 1838892199331450047
A0: -4055358059413560189793755056163937883873351483520
A1: 16581144338788276414460714496465421079736
A2: -636936169159140542086060941338
A3: -29838939405307828973869
A4: -3553046772992
A5: 3408
skew 1367091201.68, size 6.377e-018, alpha -8.529, combined = 5.338e-014 rroots = 5
Thats an early find and the skew is horrible.
Better skew too:
Code:
Y0: -633156115037117543691819606219852435
Y1: 3677784398662900094
c0: -518722114995739152000543308912958335269989697756
c1: 4146374495994345614949035234908115825613
c2: -63987520699031043436330883860
c3: -29756918488003573384365
c4: -7300125913024
c5: 13632
skew: 684514276.59
# size 6.390e-18, alpha -8.529, combined = 5.384e-14 rroots = 5
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Old 2020-09-20, 21:37   #1961
charybdis
 
Apr 2020

3×5×11 Posts
Default c183 polys
Here are a few, fresh from the CADO oven:

Code:
n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 11105229.073
c0: 1347307311985305327578340438707291179185984
c1: 1859252514529139843616145918243322920
c2: -101781123694367174730692456309
c3: -21094061301960794201597
c4: 948583258055568
c5: 31363920
Y0: -167704995415343890580296180142353038
Y1: 951738172269489471300643
# e 5.767e-14

n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 7071834.431
c0: 157807788938212364622329995515296246283660
c1: 18518309021339019904747967267489417
c2: -177158758002874526819877958982
c3: 808908125615700761641
c4: 1985536371700900
c5: 28352100
Y0: -165003548910866320455760002504183806
Y1: 10607594821035332037359
# e 5.558e-14

n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 22747496.047
c0: -5515910176354343160533180762979499089917544
c1: 5137817270352624008710415051330689962
c2: -2672672874337789004092543553
c3: -21302321212601032099909
c4: -60661131099236
c5: 5420940
Y0: -166495456750016468309377343457337373
Y1: 100278853717025540204687
# e 5.486e-14
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Old 2020-09-20, 22:47   #1962
Max0526
 
"Max"
Jun 2016
Toronto

71310 Posts
Default C183 polys
Quote:
Originally Posted by charybdis View Post
Here are a few, fresh from the CADO oven:

Code:
n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 11105229.073
c0: 1347307311985305327578340438707291179185984
c1: 1859252514529139843616145918243322920
c2: -101781123694367174730692456309
c3: -21094061301960794201597
c4: 948583258055568
c5: 31363920
Y0: -167704995415343890580296180142353038
Y1: 951738172269489471300643
# e 5.767e-14

n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 7071834.431
c0: 157807788938212364622329995515296246283660
c1: 18518309021339019904747967267489417
c2: -177158758002874526819877958982
c3: 808908125615700761641
c4: 1985536371700900
c5: 28352100
Y0: -165003548910866320455760002504183806
Y1: 10607594821035332037359
# e 5.558e-14

n: 346779657259791246313554044276401199475050208141387409790076498969471905612322027394740984520613397049141959352962783652552620174555843715898338877709473791695077522065984368363437509
skew: 22747496.047
c0: -5515910176354343160533180762979499089917544
c1: 5137817270352624008710415051330689962
c2: -2672672874337789004092543553
c3: -21302321212601032099909
c4: -60661131099236
c5: 5420940
Y0: -166495456750016468309377343457337373
Y1: 100278853717025540204687
# e 5.486e-14
After msieve spin:
Code:
Y0: -167702766412185337578791752012225176
Y1: 951738172269489471300643
c0: 4903225958459253598254628315274038773724500
c1: 1088853708109182618251223318873899800
c2: -214742456035865351120641356755
c3: -10487254662897335505149
c4: 1315860093121968
c5: 31363920
skew: 13710331.65
# size 7.042e-18, alpha -7.360, combined = 5.776e-14 rroots = 3
Code:
Y0: -83851381414921428578216691018302462
Y1: 951738172269489471300643
c0: 1226830340212937322984009446649178854206033
c1: 543618340720076431970120674375041208
c2: -214860766242558617755702260095
c3: -20934877259580903743482
c4: 5265801448385472
c5: 250911360
skew: 6849172.73
# size 6.774e-18, alpha -7.244, combined = 5.586e-14 rroots = 3
Code:
Y0: -165003555665963031603017044539030109
Y1: 10607594821035332037359
c0: 74285448527422723930692231769950605301140
c1: 243110088140063321631838326967564052
c2: -173946119672642194626870201473
c3: -4133807195363254610559
c4: 1895260875372400
c5: 28352100
skew: 9174713.39
# size 6.602e-18, alpha -7.027, combined = 5.560e-14 rroots = 5
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Old 2020-09-21, 10:00   #1963
Gimarel
 
Apr 2010

32·17 Posts
Default C183
Additional rootsieve on the original polys:
Code:
# norm 8.220943e-18 alpha -7.786509 e 5.624e-14 rroots 5
skew: 121267220.49
c0: -55073802001371805194436612553137355605919733
c1: 112524898820172790290876244598233956486
c2: -1040395830327342090073752628378
c3: -26754567866812144803482
c4: 60947537530775
c5: 426972
Y0: -240952170471368811654283981287109790
Y1: 13987490556468847307
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Old 2020-09-21, 10:38   #1964
Max0526
 
"Max"
Jun 2016
Toronto

23×31 Posts
Default C183 poly
Quote:
Originally Posted by Gimarel View Post
Additional rootsieve on the original polys:
Code:
# norm 8.220943e-18 alpha -7.786509 e 5.624e-14 rroots 5
skew: 121267220.49
c0: -55073802001371805194436612553137355605919733
c1: 112524898820172790290876244598233956486
c2: -1040395830327342090073752628378
c3: -26754567866812144803482
c4: 60947537530775
c5: 426972
Y0: -240952170471368811654283981287109790
Y1: 13987490556468847307
After msieve spin:
Code:
Y0: -240952170476247018923305274129662575
Y1: 27974981112937694614
c0: -11805353835308925219407149226473788139169936
c1: 28310203131931821503416958734401777279
c2: -506179582591784048138330191199
c3: -26839071574361133800982
c4: 120405988862950
c5: 1707888
skew: 60697512.10
# size 6.801e-18, alpha -7.787, combined = 5.671e-14 rroots = 5
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Old 2020-09-21, 12:42   #1965
firejuggler
 
firejuggler's Avatar
 
Apr 2010
Over the rainbow

1001110100112 Posts
Default
And second-best for me
Code:
# norm 7.366532e-018 alpha -7.030960 e 5.206e-014 rroots 5
skew: 144523189.55
c0: -852553758032489781957785180618459406439869152
c1: 44205762420740610594305554799277247503
c2: 775207294702824147954214320790
c3: -16040507413960940890026
c4: -42173005041506
c5: 74340
Y0: -341795400405539116688333917422624681
Y1: 19429816626340119721
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Old 2020-09-30, 21:09   #1966
unconnected
 
unconnected's Avatar
 
May 2009
Russia, Moscow

7×192 Posts
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Thank you, all!
Poly with e=5.671e-14 is clearly the best.
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Old 2021-01-11, 12:37   #1967
swellman
 
swellman's Avatar
 
Jun 2012

2·13·113 Posts
Default C186 HCN 7+5_346
This composite is ready for GNFS. Any help in finding a polynomial would be appreciated.

Code:
171850731760522930632148808030061074064946596033203171670369774441757153804713701991162722139619092842011554389538449101503733996157645632725169069663681483000564054302367143886011108829
I am currently searching c5 < 1M. Below is an early find:

Code:
# norm 3.643072e-18 alpha -7.702544 e 3.340e-14 rroots 5
skew: 289550744.51
c0: 8628475611350209339219839186041178846138689135
c1: 443250624475026308722359104149670893813
c2: -16510452980200239497154302056871
c3: 15070408174549684704683
c4: 181947629750952
c5: 62160
Y0: -1225541651834720341206840740887896054
Y1: 81245193330439853
Msieve expecting poly E from 3.69e-14 to > 4.24e-14

C186 record is 4.010e-14
C187 record is 3.728e-14

Thanks!
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Old 2021-01-11, 19:58   #1968
firejuggler
 
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Apr 2010
Over the rainbow

5·503 Posts
Default
Taking it for a spin, so far around 3e-14.
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Old 2021-01-11, 20:13   #1969
Gimarel
 
Apr 2010

32×17 Posts
Default
I have a poly:
Code:
# norm 5.369906e-18 alpha -8.489995 e 4.380e-14 rroots 5
skew: 64415524.93
c0: -950283759038144268177888905980038988538739075
c1: 115292521977799490543259931429188845873
c2: -654161154523991992475330245499
c3: -75995595926236972418569
c4: -1886341444770
c5: 5405400
Y0: -625012870636650963070156088144445318
Y1: 1074153717873160635929
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