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
6011Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
288529618.1old
26181667405131341.3old
11352899857547009499013612579.9old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000040830 / 40830
6026000000036514 / 105362
Estimated T-Level: 56.7
TF below 2^183 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-21Oliver KruseECD1AEADBCA54D0F3013
Verified2017-10-02kkmrkkblmbrbkECD1AEADBCA54D0F3013
Verified2017-12-07ATHECD1AEADBCA54D0F3485113
Verified2020-04-17Oliver Kruse59DA420B13C5A2DD353053
Verified2024-02-03Wentao Huang59DA420B13C5A2DD3207853
History
DateUserTypeResult
2024-02-03Wentao HuangC-PRP
M6011/288529/2618166740513/1135289985754700949901361 : 59DA420B13C5A2DD
PRP: Verified
PRP without proof (small exponent)
2023-07-26-Anonymous-NF-PM1
B1=41000000000, B2=167114967216697500
2022-01-24Ethan O'ConnorNF-PM1
B1=130000000, B2=109882171889490
2022-01-24Ethan O'ConnorNF-PM1
B1=13000000, B2=14911814337420
2021-07-07ViliamFNF-PM1
B1=1000000000, B2=201000000000
2020-04-17Oliver KruseC-PRP
M6011/288529/2618166740513/1135289985754700949901361 : 59DA420B13C5A2DD
PRP: Verified
PRP without proof (small exponent)
2017-12-07ATHC-PRP
M6011/288529/2618166740513/1135289985754700949901361 : ECD1AEADBCA54D0F
PRP: Verified
PRP without proof (small exponent)
2017-10-02kkmrkkblmbrbkC-PRP
M6011/288529/2618166740513/1135289985754700949901361 : ECD1AEADBCA54D0F
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M6011/known_factors : ECD1AEADBCA54D0F
PRP without proof (not generated)