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
10789Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
552917306868977516587983939391931102.1old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000004880 / 9201
Estimated T-Level: 42.7
TF below 2^137 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseD555D9F07E0FA28D1013
Verified2017-10-12kkmrkkblmbrbkD555D9F07E0FA28D1856313
Verified2020-04-17Oliver KruseE6B60E7597CE96141949853
Verified2024-07-01kkmrkkblmbrbkE6B60E7597CE96141190453
History
DateUserTypeResult
2024-07-01kkmrkkblmbrbkC-PRP
M10789/5529173068689775165879839393919 : E6B60E7597CE9614
PRP: Verified
PRP without proof (small exponent)
2022-12-29-Anonymous-NF-PM1
B1=100000000000, B2=122192573512709700
2020-04-17Oliver KruseC-PRP
M10789/5529173068689775165879839393919 : E6B60E7597CE9614
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M10789/5529173068689775165879839393919 : D555D9F07E0FA28D
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M10789/5529173068689775165879839393919 : D555D9F07E0FA28D
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M10789/5529173068689775165879839393919 : D555D9F07E0FA28D
PRP without proof (not generated)
2016-09-07kkmrkkblmbrbkNF-PM1
B1=100000000, B2=10000000000, E=12