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
2711
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
585577619.2old
76954447826.2old
53499014788022878330812492053553239321115142138.62015-08-04 22:31:26
599024626703512998084347928696723725201649489968949162.02015-08-03 13:17:07
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
551100000007107 / 40830
Estimated T-Level: 50.9 ⓘ
TF below 2^164 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 Kruse4E8993BA8F79D21F4013
Verified
No proof (small exponent)
2017-10-02kkmrkkblmbrbk4E8993BA8F79D21F4013
Verified
No proof (small exponent)
2017-12-07ATH4E8993BA8F79D21F493713
Verified
No proof (small exponent)
2020-04-17Oliver KruseA8081B506B13BDB04150553
Verified
No proof (small exponent)
2024-02-03Wentao HuangA8081B506B13BDB0462953
History
DateUserTypeResult
2025-04-11masserNF-PP1Start=126/43, B1=4300000000, B2=4295700000000
2024-06-11masserNF-PM1B1=100000000000, B2=113406558342727650
2024-02-03Wentao HuangC-PRPM2711/585577/76954447/5990246267035129980843479286967237252016494899689/534990147880228783308124920535532393211151 : A8081B506B13BDB0
2021-07-06ViliamFNF-PM1B1=1000000000, B2=191000000000
2020-04-17Oliver KruseC-PRPM2711/585577/76954447/534990147880228783308124920535532393211151/5990246267035129980843479286967237252016494899689 : A8081B506B13BDB0
2017-12-07ATHC-PRPM2711/585577/76954447/534990147880228783308124920535532393211151/5990246267035129980843479286967237252016494899689 : 4E8993BA8F79D21F
2017-10-02kkmrkkblmbrbkC-PRPM2711/585577/76954447/534990147880228783308124920535532393211151/5990246267035129980843479286967237252016494899689 : 4E8993BA8F79D21F
2017-09-21Oliver KruseC-PRPM2711/known_factors : 4E8993BA8F79D21F
2015-08-04BloodIceF-ECMFactor: 534990147880228783308124920535532393211151
2015-08-03BloodIceF-ECMFactor: 5990246267035129980843479286967237252016494899689