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
7521607Factored
FactorDigitsBitsDate
730614003723531446.1old
765034349785306331756.12015-03-06 12:42:12
1899805954431429291857.42015-06-17 11:11:52
410607906905359349992065.22018-06-28 12:21:41
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2018-03-07kkmrkkblmbrbk791F1714C386A2BE3468297253
Verified2018-07-03_p95holder_791F1714C386A2BE411419953
History
DateUserTypeResult
2024-02-14Stef42NF-PM1
B1=2500000, B2=6104692440
2022-03-21LordJuliusNF
no factor from 2^64 to 2^65
2022-03-21LordJuliusNF
no factor from 2^63 to 2^64
2018-07-03_p95holder_C-PRP
M7521607/73061400372353/76503434978530633/189980595443142929/41060790690535934999 : 791F1714C386A2BE
PRP: Verified
PRP without proof (not generated)
2018-06-28TJAOIF
Factor: 41060790690535934999 / TF: 65-66
2018-03-07kkmrkkblmbrbkC-PRP
M7521607/189980595443142929/73061400372353/76503434978530633 : 791F1714C386A2BE
PRP: Verified
PRP without proof (not generated)
2015-06-17TJAOIF
Factor: 189980595443142929 / TF: 57-58
2015-03-06TJAOIF
Factor: 76503434978530633 / TF: 56-57