Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
8070701Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
952975945200471446.4old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-07-29_p95holder_2623A579D54F25FB1733293153
Verified2020-01-20Luigi Morelli2623A579D54F25FB1606616253
History
DateUserTypeResult
2024-02-26Stef42NF-PM1
B1=959000, B2=2044750890
2020-01-20Luigi MorelliC-PRP
M8070701/95297594520047 : 2623A579D54F25FB
PRP: Verified
PRP without proof (not generated)
2018-07-29_p95holder_C-PRP
M8070701/95297594520047 : 2623A579D54F25FB
PRP: Verified
PRP without proof (not generated)