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
89602003Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 276
TF target 275
P-1
B1 = 785000
B2 = 19232500
LL
StatusDateUserResidueShift
Verified2018-03-27Niels_Mache_NextcloudDA0F52681D87EAE867925402
Verified2024-12-24mewturnDA0F52681D87EAE80
History
DateUserTypeResult
2024-12-24mewturnC-LL
DA0F52681D87EAE8
2018-12-05penluNF-PM1
B1=785000, B2=19232500, e=12
2018-11-01tServoNF
no factor from 2^75 to 2^76
2018-11-01tServoNF
no factor from 2^74 to 2^75
2018-03-27Niels_Mache_NextcloudC-LL
DA0F52681D87EAE8
2017-10-27monstNF
no factor from 2^73 to 2^74
2017-09-03Sid & AndyNF
no factor from 2^72 to 2^73
2017-09-03Sid & AndyNF
no factor from 2^71 to 2^72
2014-12-02Smok_bmv NF
no factor from 2^70 to 2^71
2014-01-04SMoffatNF
no factor from 2^69 to 2^70
2013-08-29Norman LeyNF
no factor from 2^68 to 2^69
2013-07-22Norman LeyNF
no factor from 2^67 to 2^68
2013-04-02g0bNF
no factor from 2^66 to 2^67
2013-03-22g0bNF
no factor from 2^65 to 2^66
2010-11-10Architects CubedNF
no factor from 2^64 to 2^65