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
103436737Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 1000000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-04-09Ben Delo471FB4AD9A9592C01841945513
History
DateUserTypeResult
2021-04-09Richard WL RidleyCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-04-09Ben DeloC-PRP
471FB4AD9A9592C0
PRP proof power = 8
PRP: Verified
Proof certified good
2021-04-07ZenzomaNF-PM1
B1=1000000, B2=30000000
2020-10-03el groccoNF
no factor from 2^75 to 2^76
2020-09-24Bill StaffenNF
no factor from 2^74 to 2^75
2019-10-24Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-24Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-12g0bNF
no factor from 2^71 to 2^72
2014-04-30Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-09-20SMoffatNF
no factor from 2^69 to 2^70
2013-09-15SMoffatNF
no factor from 2^68 to 2^69
2013-09-09SMoffatNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-29Dalos LeeNF
no factor from 2^65 to 2^66
2010-08-24Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-17argusdustyNF
no factor from 2^63 to 2^64