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
68967709Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12600000
LL
StatusDateUserResidueShift
Unverified2014-03-13Ivan ZezulaFC2A2FFEB954B7__48032044
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-04-03MirraB024AC2A650EC474013
History
DateUserTypeResult
2024-04-04ParticleCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-04-03MirraC-PRP
B024AC2A650EC474
PRP proof power = 8
PRP: Verified
Proof certified good
2019-12-25Mark RoseNF
no factor from 2^74 to 2^75
2014-03-13Ivan ZezulaC-LL
FC2A2FFEB954B7__
2013-12-14Erich ONF-PM1
B1=630000, B2=12600000, E=6
2013-12-08Jerry HallettNF
no factor from 2^73 to 2^74
2013-12-02SWL551NF
no factor from 2^72 to 2^73
2013-12-02SWL551NF
no factor from 2^71 to 2^72
2012-09-26Bold_SeekerNF
no factor from 2^70 to 2^71
2012-03-19ddboy3NF
no factor from 2^69 to 2^70
2010-08-16-Anonymous-NF
no factor from 2^68 to 2^69
2010-08-14kevindorekensNF
no factor from 2^67 to 2^68
2010-08-13kevindorekensNF
no factor from 2^66 to 2^67
2010-08-13-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-13Wayne_YeungNF
no factor from 2^64 to 2^65
2009-02-091997rj7NF
no factor to 2^64