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
8325587
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
50619568971032.2old
233984911950306486888412374.32024-04-08 17:11:27
P-1 factors
DateFactorsB1B2
2024-04-0823398491195030648688841
141000210169050
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-12Oliver Kruse8BE67239AEC345EF110988753
Factored
PRP without proof (not generated)
2020-04-20Wentao Huang8BE67239AEC345EF1372224353
Verified
Certified Good
2024-04-14dnova8BE67239AEC345EF2652585453
History
DateUserTypeResult
2025-04-14beepNF-PM1B1=1900000, B2=2264742480
2024-04-15rob1narthurCERT
Proof certified good
2024-04-14dnovaC-PRPM8325587/5061956897/23398491195030648688841 : 8BE67239AEC345EF
Proof Certified Good

Proof Power: 8

2024-04-08Stef42F-PM1Factor: 23398491195030648688841 / B1=141000, B2=210169050
2020-04-20Wentao HuangC-PRPM8325587/5061956897 : 8BE67239AEC345EF
2018-10-12Oliver KruseC-PRPM8325587/5061956897 : 8BE67239AEC345EF