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-   -   Subproject #5: 800k-900k sequences to 100 digits (https://www.mersenneforum.org/showthread.php?t=13029)

RichD 2010-04-27 21:05

834282 is done, size 100; [COLOR="SeaGreen"]2^5[/COLOR] * 23 * 43 * c95
It threw the nasty 2^4 * 31 at c99.

reserving 834732

Greebley 2010-04-28 02:34

Done with 837216, 102 digits, 2^3*3^4

rajula 2010-04-28 10:02

Two days ago I put aliqueit on one of my computers and tested different binaries with some of the unreserved exponents on this range.

I was a bad boy :redface: and didn't want to reserve the exponents as I thought they would take more resources than I wanted use. However, that does not seem to be the case.

I put the results to the factordb as they came, and the following sequences are now at 100 digits or more:

835080, 835408, 835860, 836190, 836244, 836948

Maybe I do the right thing this time and reserve the next sequences I'd like to play with:

836580, 836694, 836796, 836940

10metreh 2010-04-28 10:41

Welcome to the project. :smile:
Sorry to nitpick, but they're sequences not exponents.

rajula 2010-04-28 10:52

[quote=10metreh;213432]Sorry to nitpick, but they're sequences not exponents.[/quote]

Yeah, they changed to sequences only half-way in my text... So, it took me almost a whole post to get used to the idea that there are more natural numbers than 2[sup]n[/sup]+/-1. :smile:

unconnected 2010-04-29 03:56

Reserving 834870.

rajula 2010-04-29 06:17

Done with 836694: c101 = 2[sup]3[/sup] · 3[sup]2[/sup] · 43 · c97
and with 836796: c110 = 2[sup]2[/sup] · 3 · 7 · 53 · c106.

rajula 2010-04-29 14:21

Also done with 836580: c101 = 2[SUP]4[/SUP] · 3 · 31 · c98
and with 836940: c103 = 2 · 3 · 19 · c101.

I could next take a look at where the sequences

836052, 836124, 836958

want to go.

EdH 2010-04-30 02:55

Since we're running low, I have stopped working on all the 838K numbers, [B]except[/B] 838584

Since it's sitting at 99 digits, I'll go ahead and finish it up.

reserving 838584

unconnected 2010-04-30 05:14

834870 done.

rajula 2010-04-30 06:20

Done with the sequences
836052: c111 = 2[sup]3[/sup] · 3 · 5 · 7451 · c105
836124: c103 = 2[sup]2[/sup] · 7 · 97 · c100
836958: c101 = 2 · 3 · 112 · 41 · 53 · 269 · c93

Reserving
834762, 838236 and 838248


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