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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
100799Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
201599617.6old
3969847686362958987631132478.42011-01-03 19:16:19
1645079065816926278009665925693097.12019-04-24 21:48:50
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000823 / 1566
Estimated T-Level: 32.6
TF below 2^103 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse625CBC5F7EF7FDE72013
Verified (Factored)2017-10-13kkmrkkblmbrbk625CBC5F7EF7FDE723509713
Verified2019-04-24ATH5190F4B10774F96537411853
Verified2019-04-25marssystems5190F4B10774F96538532953
Verified2022-04-15LordJulius5190F4B10774F9653626453
Verified (Factored)2022-05-12Jorge Coveiro5190F4B10774F96518631553
History
DateUserTypeResult
2022-10-25LordJuliusNF
no factor from 2^66 to 2^67
2022-10-25LordJuliusNF
no factor from 2^65 to 2^66
2022-10-25LordJuliusNF
no factor from 2^64 to 2^65
2022-10-25LordJuliusNF
no factor from 2^63 to 2^64
2022-10-25LordJuliusNF
no factor from 2^62 to 2^63
2022-05-12Jorge CoveiroC-PRP
M100799/201599 : 5190F4B10774F965
PRP: Verified (Factored)
PRP without proof (small exponent)
2022-04-15LordJuliusC-PRP
M100799/201599/396984768636295898763113/164507906581692627800966592569 : 5190F4B10774F965
PRP: Verified (Factored)
PRP without proof (small exponent)
2022-04-13LordJuliusNF
no factor from 2^61 to 2^62
2022-04-13LordJuliusNF
no factor from 2^60 to 2^61
2022-04-13LordJuliusNF
no factor from 2^59 to 2^60
2022-04-13LordJuliusNF
no factor from 2^58 to 2^59
2022-04-13LordJuliusNF
no factor from 2^57 to 2^58
2021-12-17Seth_TrNF-PM1
B1=1000000000, B2=6734439121410
2019-04-25marssystemsC-PRP
M100799/201599/396984768636295898763113/164507906581692627800966592569 : 5190F4B10774F965
PRP: Verified (Factored)
PRP without proof (small exponent)
2019-04-24ATHC-PRP
M100799/201599/396984768636295898763113/164507906581692627800966592569 : 5190F4B10774F965
PRP: Verified (Factored)
PRP without proof (small exponent)
2019-04-24Niels_Mache_NextcloudF-ECM
Factor: 164507906581692627800966592569 / (ECM curve 1, B1=1000000, B2=100000000)
2018-11-01J.R. AllenNF
no factor from 2^59 to 2^60
2018-11-01J.R. AllenNF
no factor from 2^58 to 2^59
2018-11-01J.R. AllenNF
no factor from 2^57 to 2^58
2018-10-25J.R. AllenNF
no factor from 2^52 to 2^57
2017-10-13kkmrkkblmbrbkC-PRP
M100799/201599/396984768636295898763113 : 625CBC5F7EF7FDE7
PRP: Verified (Factored)
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M100799/201599/396984768636295898763113 : 625CBC5F7EF7FDE7
PRP: Verified (Factored)
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M100799/201599/396984768636295898763113 : 625CBC5F7EF7FDE7
PRP without proof (not generated)
2016-10-31kkmrkkblmbrbkNF-PM1
B1=100000000, B2=2000000000, E=12
2011-01-03Rob_DeeF-ECM
Factor: 396984768636295898763113