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:










MnStatusDetails
2795393Factored
FactorDigitsBitsDate
226315017291134.4old
328235046071134.92008-09-07 19:41:52
149436387622509221915292373.72023-01-21 02:27:55
ECM
DigitsB1Curves
25500003 / 280
Estimated T-Level: 20.1 ⓘ
TF below 2^62 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2017-10-21Oliver Kruse8357E1C63DDDDB2D2117681653
Verified (Factored)2017-12-06kkmrkkblmbrbk8357E1C63DDDDB2D2145962153
Verified2023-01-22LordJulius8357E1C63DDDDB2D3198290353
P-1 factors
DateFactorB1B2
2023-01-2114943638762250922191529288000226423890
History
DateUserTypeResult
2023-01-22V-glass PngosCERT
PRP Certification
Proof certified good
2023-01-22LordJuliusC-PRP
M2795393/22631501729/32823504607/14943638762250922191529 : 8357E1C63DDDDB2D
PRP proof power = 7
PRP: Verified
Proof certified good
2023-01-21USAFSSF-PM1
Factor: 14943638762250922191529 / (P-1, B1=288000, B2=226423890)
2017-12-06kkmrkkblmbrbkC-PRP
M2795393/22631501729/32823504607 : 8357E1C63DDDDB2D
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-21Oliver KruseC-PRP
M2795393/22631501729/32823504607 : 8357E1C63DDDDB2D
PRP: Verified (Factored)
PRP without proof (not generated)
2008-09-07Will EdgingtonF
Factor: 32823504607