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:





MnDetails
5011
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
80177516.3old
644123324439498916199979072752270334112.3old
671676150619420878149066448930043334112.4old
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000013734 / 40830
Estimated T-Level: 51.7 ⓘ
TF below 2^167 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
No proof (small exponent)
2017-09-21Oliver Kruse702F19890429D2ED3013
Verified
No proof (small exponent)
2017-10-02kkmrkkblmbrbk702F19890429D2ED3013
Verified
No proof (small exponent)
2017-12-07ATH702F19890429D2ED3374113
Verified
No proof (small exponent)
2020-04-17Oliver Kruse0BF505A007F6BB763481453
Verified
No proof (small exponent)
2024-02-03Wentao Huang0BF505A007F6BB763331353
History
DateUserTypeResult
2025-04-16masserNF-PP1Start=82/29, B1=2100000000, B2=2097900000000
2024-02-03Wentao HuangC-PRPM5011/80177/6441233244394989161999790727522703/6716761506194208781490664489300433 : 0BF505A007F6BB76
2023-06-02-anonymous-NF-PM1B1=63000000000, B2=632233314515152350
2021-12-15Oliver KruseNF-PM1B1=1000000000, B2=1002849399191640
2021-12-15ANONYMOUSNF-PM1B1=101101101, B2=242002648447560
2020-04-17Oliver KruseC-PRPM5011/80177/6441233244394989161999790727522703/6716761506194208781490664489300433 : 0BF505A007F6BB76
2017-12-07ATHC-PRPM5011/80177/6441233244394989161999790727522703/6716761506194208781490664489300433 : 702F19890429D2ED
2017-10-02kkmrkkblmbrbkC-PRPM5011/80177/6441233244394989161999790727522703/6716761506194208781490664489300433 : 702F19890429D2ED
2017-09-21Oliver KruseC-PRPM5011/known_factors : 702F19890429D2ED