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:





MnDetails
6750461
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
76685236971032.8old
359570392174615554281212374.92023-12-24 09:27:03
P-1 factors
DateFactorsB1B2
2023-12-2435957039217461555428121
284000449085000
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-01-07Oliver Kruse2BBAFE26CDEF5CE51140722153
Factored
PRP without proof (not generated)
2018-12-10storm55102BBAFE26CDEF5CE51270100453
Verified
Certified Good
2023-12-28Naegi Makoto2BBAFE26CDEF5CE52649016553
History
DateUserTypeResult
2023-12-28Simon JosefssonCERT
Proof certified good
2023-12-28Naegi MakotoC-PRPM6750461/7668523697/35957039217461555428121 : 2BBAFE26CDEF5CE5
Proof Certified Good

Proof Power: 8

2023-12-24Stef42F-PM1Factor: 35957039217461555428121 / B1=284000, B2=449085000
2018-12-10storm5510C-PRPM6750461/7668523697 : 2BBAFE26CDEF5CE5
2018-01-07Oliver KruseC-PRPM6750461/7668523697 : 2BBAFE26CDEF5CE5