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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MnStatusDetails
5906759Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
47254073825.5old
4028820133801191228972168.42025-08-23 10:01:06
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2017-09-20kkmrkkblmbrbk0703B7330651093C1013
Verified (Factored)2018-09-10Oliver Kruse0703B7330651093C1104500713
Verified2025-08-29Michel Yamagishi16049C1EC4E8D5222187413953
P-1 factors
DateFactorB1B2
2025-08-2340288201338011912289730000007491593340
History
DateUserTypeResult
2025-08-29Massimo Cappelli (ik5pwa)CERT
PRP Certification
Proof certified good
2025-08-29Michel YamagishiC-PRP
M5906759/47254073/402882013380119122897 : 16049C1EC4E8D522
PRP proof power = 7
PRP: Verified
Proof certified good
2025-08-23Sid & AndyF-PM1
Factor: 402882013380119122897 / (P-1, B1=3000000, B2=7491593340)
2023-05-12This -Anonymous-NF-PM1
B1=50000, B2=1000000, E=6
2018-09-10Oliver KruseC-PRP
M5906759/47254073 : 0703B7330651093C
PRP: Verified (Factored)
PRP without proof (not generated)
2017-09-20kkmrkkblmbrbkC-PRP
M5906759/47254073 : 0703B7330651093C
PRP: Verified (Factored)
PRP without proof (not generated)