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
100385861Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 835000
B2 = 16700000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-11-21Ben Delo2BE112096C5E3E263083084813
History
DateUserTypeResult
2020-11-21Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-11-21Ben DeloC-PRP
2BE112096C5E3E26
PRP proof power = 8
PRP: Verified
Proof certified good
2020-11-20SuperbobNF-PM1
B1=835000, B2=16700000, E=6
2020-08-10penluNF
no factor from 2^75 to 2^76
2020-08-10penluNF
no factor from 2^74 to 2^75
2020-03-05gcardonaNF
no factor from 2^73 to 2^74
2020-03-05gcardonaNF
no factor from 2^72 to 2^73
2014-04-15SRS TechnologyNF
no factor from 2^71 to 2^72
2014-04-15SRS TechnologyNF
no factor from 2^70 to 2^71
2014-04-15SRS TechnologyNF
no factor from 2^69 to 2^70
2014-04-15SRS TechnologyNF
no factor from 2^68 to 2^69
2014-04-15SRS TechnologyNF
no factor from 2^67 to 2^68
2011-03-15Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-12Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10wmjmoellerNF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64