Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
96557203Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 275
P-1
B1 = 895000
B2 = 20585000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-06-17ky0uraku0F81C28B2ACA68__7629361713
History
DateUserTypeResult
2020-06-17ky0urakuC-PRP
0F81C28B2ACA68__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-05-08-Anonymous-NF
no factor from 2^76 to 2^77
2020-02-14JoDuNF
no factor from 2^75 to 2^76
2020-02-10ixfd64NF
no factor from 2^74 to 2^75
2019-09-25Ryan PropperNF-PM1
B1=895000, B2=20585000, E=6
2019-09-24Strolling JellyfishNF
no factor from 2^73 to 2^74
2019-03-31Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-25Andrew LuebkeNF
no factor from 2^71 to 2^72
2014-12-02webbertNF
no factor from 2^70 to 2^71
2014-10-01SMoffatNF
no factor from 2^69 to 2^70
2014-04-09ANONYMOUSNF
no factor from 2^68 to 2^69
2014-04-01Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-09Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-12-26Architects CubedNF
no factor from 2^64 to 2^65