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:
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MnStatusDetails
44714303No factors below 274
P-1
B1=1 000 000
B2=20 000 000
LL
StatusDateUserResidueShift
Verified2010-11-14johnguinA8190C70C7C1752638320347
Verified2017-10-15Christian GeschwentnerA8190C70C7C175261558
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2017-01-21-Anonymous-LL double-check0.0 % 2017-01-212017-03-02
2016-11-11-Anonymous-LL double-check0.0 % 2016-11-112016-12-21
2016-08-03-Anonymous-LL double-check0.0 % 2016-08-032016-09-12
2016-06-23-Anonymous-LL double-check0.0 % 2016-06-232016-08-02
2016-05-13-Anonymous-LL double-check0.0 % 2016-05-132016-06-22
2016-04-02-Anonymous-LL double-checkLL0.0 % 2016-04-022016-05-12
2016-01-22-Anonymous-LL double-checkLL9.5 % 2016-02-212016-04-01
History
DateUserTypeResult
2019-11-13Sid & AndyNFno factor from 2^73 to 2^74
2019-08-30Sid & AndyNF-PM1B1=1000000, B2=20000000, E=12
2018-01-03One ManNFno factor from 2^72 to 2^73
2017-10-15Christian GeschwentnerC-LLA8190C70C7C17526
2015-10-11-Anonymous-NFno factor from 2^71 to 2^72
2015-09-27VictordeHollanderNFno factor from 2^70 to 2^71
2015-07-30Carsten KossendeyNFno factor from 2^69 to 2^70
2014-06-29VictordeHollanderNFno factor from 2^68 to 2^69
2010-11-14johnguinC-LLA8190C70C7C17526
2009-08-29BranMuffinNF-PM1B1=755000
2007-12-31ITSNFno factor to 2^68