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
2032207Factored
FactorDigitsBitsDate
326833836477291444.9old
1410461681749652125844092476.92023-10-23 12:13:19
814089636462785529498213832686.12021-09-10 02:02:26
ECM
DigitsB1Curves
2550000280 / 280
30250000157 / 640
Estimated T-Level: 26.2
TF below 2^82 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-10-06Oliver Kruse00D119CE6B91CDFF1013
Verified (Factored)2017-11-14kkmrkkblmbrbk00D119CE6B91CDFF177610113
Verified (Factored)2021-09-10SRJ287705779306B123BAAD250047053
Verified2023-10-23Naegi Makoto05779306B123BAAD3176179453
History
DateUserTypeResult
2023-10-23curtiscCERT
PRP Certification
Proof certified good
2023-10-23Naegi MakotoC-PRP
M2032207/32683383647729/141046168174965212584409/81408963646278552949821383 : 05779306B123BAAD
PRP proof power = 7
PRP: Verified
Proof certified good
2023-10-23TJAOIF-ECM
Factor: 141046168174965212584409 / (ECM curve 17, B1=250000, B2=205401735, Sigma=1144384140212537)
2021-09-10MrApinaCERT
PRP Certification
Proof certified good
2021-09-10SRJ2877C-PRP
M2032207/32683383647729/81408963646278552949821383 : 05779306B123BAAD
PRP proof power = 7
PRP: Verified (Factored)
Proof certified good
2021-09-10_p95holder_F-ECM
Factor: 81408963646278552949821383 / (ECM curve 2, B1=50000, B2=5000000)
2017-11-14kkmrkkblmbrbkC-PRP
M2032207/32683383647729 : 00D119CE6B91CDFF
PRP: Verified (Factored)
PRP without proof (not generated)
2017-10-06Oliver KruseC-PRP
M2032207/32683383647729 : 00D119CE6B91CDFF
PRP: Verified (Factored)
PRP without proof (not generated)
2016-03-17alpertronNF-PM1
B1=500000, B2=15000000, E=12