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:










MnStatusDetails
35175083Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 271
P-1
B1 = 2329319
B2 = 61891103
LL
StatusDateUserResidueShift
Verified2006-07-25Robin Kalina212AB23F04BA67FF24695313
Bad2015-05-31TheJudger3E0115F6A9544F3721353838
Verified2015-08-22MadPoo212AB23F04BA67FF24343378
History
DateUserTypeResult
2024-05-30ChuckNF
no factor from 2^68 to 2^69
2021-06-29LaurVNF
no factor from 2^74 to 2^75
2021-06-20LaurVNF-PM1
B1=2329319, B2=61891103
2020-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-11-08-Anonymous-NF
no factor from 2^72 to 2^73
2019-11-08-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-22MadPooC-LL
212AB23F04BA67FF
2015-05-31TheJudgerC-LL
3E0115F6A9544F37
2014-06-17chalsallNF
no factor from 2^70 to 2^71
2014-06-01VictordeHollanderNF
no factor from 2^69 to 2^70
2013-08-22Carsten KossendeyNF
no factor from 2^68 to 2^69