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-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Subproject #4: 10k-50k sequences to 110 digits (https://www.mersenneforum.org/showthread.php?t=12610)

unconnected 2010-02-18 15:46

Reserving 27828, 28764, 29760, 29928.

Buzzo 2010-02-18 23:32

done with 27450
reserving 27528

unconnected 2010-02-18 23:47

28188: i2422, size 112, 2^3*3*5

unconnected 2010-02-19 18:17

29070: i4479, size 115, [COLOR=Red]2^2*3*7[/COLOR]
27828: i634, size 119, [COLOR=Red]2^3*3*5^3[/COLOR]

fivemack 2010-02-19 23:21

Reserving 29022, 29052, 29064, 29190, 29412, 29472, 29568, 29640, 29856

unconnected 2010-02-20 06:37

29760: i403, size 110, [COLOR=Red]2^3*3*5[/COLOR]

unconnected 2010-02-20 06:41

Reserving 32286, 33960.

Batalov 2010-02-20 08:37

It might be a good idea to check [URL="http://www.lafn.org/~ax810/five.txt"]Clifford's status[/URL] first for any number you want to take. For example,

[FONT=Arial Narrow][COLOR=darkred]five.txt: 30352 1659. 2^3 * 3^3 * C117=3n+1 sz 120
five.txt: 30450 724. 2^5 * 3 * 7 C135 sz 140
five.txt: 31446 1570. 2^3 * 3 C109 sz 118
five.txt: 32280 2508. 2^2 * 7 C91 sz 110
five.txt: 34716 1466. 2^2 * 5 * 7^2 C101 sz 112
[/COLOR][/FONT]
[FONT=Arial Narrow][COLOR=teal]DB: 30352 (c100) 1325 . 554205321.. = 2^2 * 3^3
DB: 30450 (c109) 631 . 218401089.. = 2^7 * 3 * 5 * 17
DB: 31446 (c101) 1510 . 412734362.. = 2^4 * 3^2 * 5 * 23 * 1597
DB: 32280 (c102) 1981 . 517044563.. = 2^4 * 3 * 5 * 37 * 163 * 563 [/COLOR][/FONT]
[FONT=Arial Narrow][COLOR=teal]DB: 34716 (c104) 1375 . 406147053.. = 2^3 * 5 * 89[/COLOR][/FONT]

10metreh 2010-02-20 12:18

[QUOTE=Batalov;206149]It might be a good idea to check [URL="http://www.lafn.org/~ax810/five.txt"]Clifford's status[/URL] first for any number you want to take. For example,[/QUOTE]

Actually, I gave the instruction only to put sequences below 110 digits in five.txt in the reservable sequences list in the top post. It seems Mini-Geek has disobeyed me. At some point I will ask Clifford to hand over the files for those sequences and any others we don't have the data for.

Mini-Geek 2010-02-20 12:27

Sorry. I didn't realize that some on that list were above 110 digits when I took the list and stripped it of all the data except the sequence numbers (for easier copy/pasting), and I missed this part's significance:
[quote=10metreh;193815]When posting sequences from a new 5k range, take [B]the ones below 110[/B] digits from [URL="http://www.lafn.org/%7Eax810/five.txt"]this file[/URL][/quote]
I've got my file fixed now though, so I'll only get the right ones now. (assuming I don't need to worry about that list updating/changing)

Greebley 2010-02-20 13:20

Done with 26502, 112 Digits, 2^2*3^2*5*7
Done with 26592, 116 Digits, 2*3
Done with 26616, 118 Digits, 2^5*3*7


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