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
100453739Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 805000
B2 = 13685000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-26ky0uraku4CD767A79D303D2D824258413
History
DateUserTypeResult
2020-10-26Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-10-26ky0urakuC-PRP
4CD767A79D303D2D
PRP proof power = 9
PRP: Verified
Proof certified good
2020-10-18ky0urakuNF-PM1
B1=805000, B2=13685000
2020-08-29Bill StaffenNF
no factor from 2^75 to 2^76
2020-08-29schoenbornNF
no factor from 2^74 to 2^75
2020-03-15JoDuNF
no factor from 2^73 to 2^74
2020-03-15JoDuNF
no factor from 2^72 to 2^73
2014-12-09Earle LoweNF
no factor from 2^71 to 2^72
2014-05-25SatanNF
no factor from 2^70 to 2^71
2014-05-21PgaborNF
no factor from 2^69 to 2^70
2013-12-08GrunwalderGIMPNF
no factor from 2^68 to 2^69
2013-11-10-Anonymous-NF
no factor from 2^67 to 2^68
2011-03-17Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-14Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-01-191997rj7NF
no factor from 2^63 to 2^64