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
136071667Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 656000
B2 = 30720480
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-09Luke DurantA4EC007863ABC06F013
History
DateUserTypeResult
2024-10-10ChuckCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-09Luke DurantC-PRP
A4EC007863ABC06F
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-10Ryan PropperNF-PM1
B1=656000, B2=30720480
2024-04-29RichardNF
no factor from 2^76 to 2^77
2024-04-28RichardNF
no factor from 2^75 to 2^76
2023-01-08SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2016-02-20Ilya AlexandrovNF
no factor from 2^71 to 2^72
2016-02-20Ilya AlexandrovNF
no factor from 2^70 to 2^71
2016-02-19dbaughNF
no factor from 2^69 to 2^70
2016-02-12AK76NF
no factor from 2^68 to 2^69
2016-02-11dbaughNF
no factor from 2^67 to 2^68
2015-01-28firereddNF
no factor from 2^66 to 2^67
2012-11-04KayJongsmaNF
no factor from 2^65 to 2^66
2010-11-27Thomas StorkNF
no factor from 2^64 to 2^65
2010-06-09WPSNF
no factor from 2^63 to 2^64