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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MnDetails
7800259
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
3624178685414071271858.3old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-12storm55103BDC4319B42BAAA41775502453
Verified
PRP without proof (not generated)
2019-10-10Chang Chia-Tche3BDC4319B42BAAA41294465053
History
DateUserTypeResult
2024-01-30Stef42NF-PM1B1=851000, B2=1382772300
2019-10-10Chang Chia-TcheC-PRPM7800259/362417868541407127 : 3BDC4319B42BAAA4
2018-05-12storm5510C-PRPM7800259/362417868541407127 : 3BDC4319B42BAAA4
1998-08-09-anonymous-FFactor: 362417868541407127