Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
35288459
Composite: proven not-prime with Lucas-Lehmer test
No factors below 274
TF target 271
P-1
B1 = 375000
B2 = 7218750
LL
StatusDateUserResidueShiftSoftware
Verified2006-04-28Morgan WesströmF7C19B6CAA6779D517663836Windows,Prime95,v23,(aka WZ1)
Verified2016-02-02DubslowF7C19B6CAA6779D528629624Linux 64-bit,Prime95,v28.7,build 1
History
DateUserTypeResult
2020-02-28-anonymous-NFno factor TF: 73-74
2019-11-02-anonymous-NFno factor TF: 71-72
2019-11-02-anonymous-NFno factor TF: 72-73
2016-07-11Adam BuranNFno factor TF: 6-60
2016-02-02DubslowC-LLF7C19B6CAA6779D5
2014-06-25Mark RoseNFno factor TF: 70-71
2014-06-22VictordeHollanderNFno factor TF: 69-70
2006-04-28-anonymous-C-LLF7C19B6CAA6779D5
2006-03-28-anonymous-NFno factor TF: 1-69
2006-03-28-anonymous-NF-PM1B1=375000, B2=7218750
2006-02-01ebravickNFno factor TF: 1-67
2004-07-26-anonymous-NFno factor TF: 1-60