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
8332579
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
152590186285931443.8old
9086658901174631549.72014-05-08 12:34:24
561959912117044971755.62015-02-05 12:19:22
870978721157401269847463832686.22024-03-06 04:38:31
P-1 factors
DateFactorsB1B2
2024-03-0687097872115740126984746383
30000005927867400
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-14Oliver Kruse64D48360BCF005A93531390553
Factored
PRP without proof (not generated)
2020-04-23marssystems64D48360BCF005A93562904153
Verified
Certified Good
2024-03-11ANONYMOUS64D48360BCF005A94791222753
History
DateUserTypeResult
2024-03-11DConnersCERT
Proof certified good
2024-03-11ANONYMOUSC-PRPM8332579/15259018628593/908665890117463/56195991211704497/87097872115740126984746383 : 64D48360BCF005A9
Proof Certified Good

Proof Power: 8

2024-03-06Stef42F-PM1Factor: 87097872115740126984746383 / B1=3000000, B2=5927867400
2020-04-23marssystemsC-PRPM8332579/15259018628593/908665890117463/56195991211704497 : 64D48360BCF005A9
2018-10-14Oliver KruseC-PRPM8332579/15259018628593/908665890117463/56195991211704497 : 64D48360BCF005A9
2015-02-05TJAOIFFactor: 56195991211704497
2014-05-08TJAOIFFactor: 908665890117463