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
6833Factored
FactorDigitsBitsDate
2290913344087991547.7old
7007692600515690011859.3old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001299 / 9201
Estimated T-Level: 40.7
TF below 2^130 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseC2ED3B54693507662013
Verified2017-10-12kkmrkkblmbrbkC2ED3B54693507662491813
Verified2020-04-17Oliver Kruse054CED458A8E4DEF243153
Verified2024-02-03Wentao Huang054CED458A8E4DEF2392953
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M6833/229091334408799/700769260051569001 : 054CED458A8E4DEF
PRP: Verified
PRP without proof (small exponent)
2023-08-17-Anonymous-NF-PM1
B1=36000000000, B2=144596153139137700
2021-12-16Lisander ViaeneNF-PM1
B1=100000000
2020-04-17Oliver KruseC-PRP
M6833/229091334408799/700769260051569001 : 054CED458A8E4DEF
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M6833/229091334408799/700769260051569001 : C2ED3B5469350766
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M6833/229091334408799/700769260051569001 : C2ED3B5469350766
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M6833/229091334408799/700769260051569001 : C2ED3B5469350766
PRP without proof (not generated)