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
136257409Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1153000
B2 = 1101231780
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-10Luke Durant5EAE2DEEEF81141A013
History
DateUserTypeResult
2024-10-10Stephan GruppCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-10Luke DurantC-PRP
5EAE2DEEEF81141A
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-10Luke DurantNF-PM1
B1=1153000, B2=1101231780
2024-06-11Brent GoebelNF
no factor from 2^76 to 2^77
2024-05-20Brent GoebelNF
no factor from 2^75 to 2^76
2023-01-18SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-11-13SRBaseNF
no factor from 2^72 to 2^73
2016-02-18Earle LoweNF
no factor from 2^71 to 2^72
2016-02-18Earle LoweNF
no factor from 2^70 to 2^71
2016-02-18C.D.B.NF
no factor from 2^69 to 2^70
2016-02-17CSLatDDNF
no factor from 2^68 to 2^69
2016-02-12CSLatDDNF
no factor from 2^67 to 2^68
2015-01-29poweredgeNF
no factor from 2^66 to 2^67
2012-11-11RichardNF
no factor from 2^65 to 2^66
2010-11-27oodairaNF
no factor from 2^64 to 2^65
2010-06-09Mr-PlonkNF
no factor from 2^63 to 2^64