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
106993Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
93244399511033.1old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000547 / 1566
Estimated T-Level: 31.7 ⓘ
TF below 2^100 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2017-09-21Oliver Kruse15D679C49956A2CE1013
Verified2017-10-13kkmrkkblmbrbk15D679C49956A2CE12150713
Verified2020-04-17Oliver Kruse41A01B522E0D3D3116308853
Verified2022-04-15LordJulius41A01B522E0D3D311559253
Verified2022-10-22LordJulius41A01B522E0D3D3115530053
History
DateUserTypeResult
2022-10-22NoodlesCERT
PRP Certification
Proof certified good
2022-10-22LordJuliusC-PRP
M106993/9324439951 : 41A01B522E0D3D31
PRP proof power = 5
PRP: Verified
Proof certified good
2022-04-22LordJuliusNF
no factor from 2^62 to 2^63
2022-04-22LordJuliusNF
no factor from 2^61 to 2^62
2022-04-22LordJuliusNF
no factor from 2^60 to 2^61
2022-04-22LordJuliusNF
no factor from 2^59 to 2^60
2022-04-22LordJuliusNF
no factor from 2^58 to 2^59
2022-04-22LordJuliusNF
no factor from 2^57 to 2^58
2022-04-15LordJuliusC-PRP
M106993/9324439951 : 41A01B522E0D3D31
PRP proof power = 5
PRP: Verified
PRP proof never uploaded
2020-04-17Oliver KruseC-PRP
M106993/9324439951 : 41A01B522E0D3D31
PRP: Verified
PRP without proof (small exponent)
2017-10-13kkmrkkblmbrbkC-PRP
M106993/9324439951 : 15D679C49956A2CE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M106993/9324439951 : 15D679C49956A2CE
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M106993/9324439951 : 15D679C49956A2CE
PRP without proof (not generated)
2016-11-25kkmrkkblmbrbkNF-PM1
B1=100000000, B2=2000000000, E=12