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
35321263Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 271
P-1
B1 = 2000000
B2 = 60000000
LL
StatusDateUserResidueShift
Verified2006-10-24Gareth Williams030DF350BE7FD92834133586
Verified2015-05-02babbage9030DF350BE7FD92814578005
History
DateUserTypeResult
2021-11-09megavinkNF-PM1
B1=2000000, B2=60000000
2021-10-04TheJudgerNF
no factor from 2^74 to 2^75
2020-03-13-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-31-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-31-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-02babbage9C-LL
030DF350BE7FD928
2014-07-14AxelssonNF
no factor from 2^70 to 2^71
2014-06-27VictordeHollanderNF
no factor from 2^69 to 2^70
2013-02-11LaurVNF
no factor from 2^68 to 2^69
2012-03-10hustensaftNF
no factor from 2^67 to 2^68