Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnDetails
2351
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
4703412.2old
135740268475111052645595865680409287775895594002579152169.92019-10-12 04:15:06
170575202309056626811412956957782257105100348994120007955180.22019-10-18 12:46:52
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver Kruse9A8CEEA837FAE6BE1013
Factored
No proof (small exponent)
2017-10-12kkmrkkblmbrbk9A8CEEA837FAE6BE133113
Factored
No proof (small exponent)
2019-10-12ANONYMOUSFB56B4A9A31A928F220153
Factored
No proof (small exponent)
2019-10-12mnd9FB56B4A9A31A928F28053
Verified
No proof (small exponent)
2019-10-18Fan MingPRP_PRP_PRP_PRP_3231013
Verified
No proof (small exponent)
2019-10-18ATHPRP_PRP_PRP_PRP_3142313
History
DateUserTypeResult
2019-10-18ATHP-PRPM2351/4703/1357402684751110526455958656804092877758955940025791/1705752023090566268114129569577822571051003489941200079
PRP Cofactor
2019-10-18Fan MingP-PRPM2351/4703/1357402684751110526455958656804092877758955940025791/1705752023090566268114129569577822571051003489941200079
PRP Cofactor
2019-10-18Ryan PropperF-ECMFactor: 1705752023090566268114129569577822571051003489941200079
2019-10-12mnd9C-PRPM2351/4703/1357402684751110526455958656804092877758955940025791 : FB56B4A9A31A928F
2019-10-12ANONYMOUSC-PRPM2351/4703/1357402684751110526455958656804092877758955940025791 : FB56B4A9A31A928F
2019-10-12Ryan PropperF-ECMFactor: 1357402684751110526455958656804092877758955940025791
2017-10-12kkmrkkblmbrbkC-PRPM2351/4703 : 9A8CEEA837FAE6BE
2017-09-21Oliver KruseC-PRPM2351/4703 : 9A8CEEA837FAE6BE
2017-09-21Oliver KruseC-PRPM2351/4703 : 9A8CEEA837FAE6BE
2016-09-09kkmrkkblmbrbkNF-PM1B1=500000000, B2=50000000000, E=12