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
139054667Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 987000
B2 = 238135590
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-04-21q64D54A33AB37E8FF8F013
History
DateUserTypeResult
2025-04-21aaronchinCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-04-21q64C-PRP
D54A33AB37E8FF8F
PRP proof power = 10
PRP: Verified
Proof certified good
2024-10-02Architects CubedNF
no factor from 2^76 to 2^77
2024-08-18tscNF-PM1
B1=987000, B2=238135590
2024-07-14SRBaseNF
no factor from 2^75 to 2^76
2016-09-21PEDNF
no factor from 2^74 to 2^75
2016-09-21PEDNF
no factor from 2^73 to 2^74
2016-09-21PEDNF
no factor from 2^72 to 2^73
2016-09-21PEDNF
no factor from 2^71 to 2^72
2016-09-21PEDNF
no factor from 2^70 to 2^71
2016-08-19DerekNF
no factor from 2^69 to 2^70
2016-08-17Dennis SchreiberNF
no factor from 2^68 to 2^69
2016-08-13proxy2222NF
no factor from 2^67 to 2^68
2015-02-09BrandonNF
no factor from 2^66 to 2^67
2012-11-22Massimo Cappelli (ik5pwa)NF
no factor from 2^65 to 2^66
2010-12-05Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-12Charles A. MorrisNF
no factor from 2^63 to 2^64