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
136443761Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1153000
B2 = 1207602990
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-11Luke Durant1C8DE734E6538D14013
History
DateUserTypeResult
2024-10-11George WoltmanCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-11Luke DurantC-PRP
1C8DE734E6538D14
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-10Luke DurantNF-PM1
B1=1153000, B2=1207602990
2024-06-24RichardNF
no factor from 2^76 to 2^77
2024-06-21JacobZNF
no factor from 2^75 to 2^76
2023-01-11SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-09-27EPFNF
no factor from 2^71 to 2^72
2016-09-10d3zorgNF
no factor from 2^70 to 2^71
2016-03-10dbaughNF
no factor from 2^69 to 2^70
2016-02-16Ready4PrimeTimeNF
no factor from 2^68 to 2^69
2016-02-13dbaughNF
no factor from 2^67 to 2^68
2015-01-313astNF
no factor from 2^66 to 2^67
2012-11-06ALSNF
no factor from 2^65 to 2^66
2010-11-28sasaki3NF
no factor from 2^64 to 2^65
2010-06-09Torchwood InstituteNF
no factor from 2^63 to 2^64