mersenneforum.org - Bases 501-1030 reservations/statuses/primes

I completed the 1k conjectures I had reserved to n=200000. No primes found outside the one I posted a number of weeks ago.

I've sent the residues to Gary, but am missing about 22 hours of results (around 400 tests) due to my own stupidity.

gd_barnes

2013-12-28 08:32

I did not receive any residues for R736 so I'll leave that one open at n=150K for now. The few results missing on all the other bases are OK.

Side note: Due to other searches on 2k, 3k, & 4k bases, there are now two more 1k bases at n=100K: S678 and S864. :smile:

rogue

2013-12-28 13:37

[QUOTE=gd_barnes;363103]I did not receive any residues for R736 so I'll leave that one open at n=150K for now. The few results missing on all the other bases are OK.

Side note: Due to other searches on 2k, 3k, & 4k bases, there are now two more 1k bases at n=100K: S678 and S864. :smile:[/QUOTE]

I have a sieve file, but I must not have loaded that base into the server as I don't see any residues for it. Go ahead and unreserve it.

rogue

2013-12-30 20:35

1 Attachment(s)

[QUOTE=rogue;362089]Taking S922 to n=100000. Since none of the other conjectures with 3k remaining have yielded a prime, I don't expect this one to either. :davieddy:[/QUOTE]

As I guessed, no primes found. Completed to n=100000 and released.

Taking S730 to n=100000.

MagentaSunrise

2014-01-02 05:47

S628, S647, S703 status

S628, S647, S703 are complete to 100000
one prime found:
730*628^55623+1

residues emailed.

bases released.

MagentaSunrise

2014-01-02 16:14

S642

I would like to reserve S642 to 25K.

MagentaSunrise

2014-01-04 23:23

S642 update

S642 is complete to 25K
86 primes found
base released.
primes and residues emailed.

TheCount

2014-01-06 01:49

S988

1 Attachment(s)

S988 complete to 55,000. Will continue testing to 100,000.
Primes found:
903*988^28887+1
162*988^35078+1
684*988^51125+1
I left this one going over the holidays and it just kept going past 50k.

TheCount

2014-01-09 04:40

R592

1 Attachment(s)

Primality testing proofs for firejuggler's prime finds attached.
I've started sieving for the 74 k's in range 5650<k<10,000 from n=10k to n=25k as per page: [SIZE=2][URL="http://www.noprimeleftbehind.net/crus/Riesel-conjecture-base592-reserve.htm"]Riesel conjecture base 592 remain[/URL][/SIZE]
I'd like to reserve these k's up to 25k against all except firejuggler.
I'll start PRP testing in about a month. If firejuggler can send in the residuals would save me the effort.

@Gary: For the primes already found do we want to test for smaller possible primes? i.e. worth re-testing these k's?
Maybe you don't care about smaller primes and only need the residuals for validation.

TheCount

2014-01-09 04:42

R592

1 Attachment(s)

Zip file with the proofs this time.

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