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
10733
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
64399516.0old
310226633928.22008-08-26 19:58:32
465812201928.82008-08-26 19:58:32
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000002422 / 16550
Estimated T-Level: 45.7 ⓘ
TF below 2^147 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 Kruse1C777DAA901864A03013
Verified
No proof (small exponent)
2017-10-12kkmrkkblmbrbk1C777DAA901864A03258813
Verified
No proof (small exponent)
2020-04-17Oliver Kruse1D1CBE7D0566EE493969053
Verified
No proof (small exponent)
2024-07-01kkmrkkblmbrbk1D1CBE7D0566EE49392653
History
DateUserTypeResult
2025-02-23masserNF-PP1Start=185/11, B1=640000000, B2=639360000000
2025-02-16masserNF-PP1Start=6/5, B1=640000000, B2=639360000000
2025-01-27masserNF-PP1Start=2/7, B1=640000000, B2=639360000000
2024-07-01kkmrkkblmbrbkC-PRPM10733/310226633/465812201/64399 : 1D1CBE7D0566EE49
2022-12-29-anonymous-NF-PM1B1=100000000000, B2=122192573512709700
2020-04-17Oliver KruseC-PRPM10733/64399/310226633/465812201 : 1D1CBE7D0566EE49
2017-10-12kkmrkkblmbrbkC-PRPM10733/64399/310226633/465812201 : 1C777DAA901864A0
2017-09-21Oliver KruseC-PRPM10733/64399/310226633/465812201 : 1C777DAA901864A0
2017-09-21Oliver KruseC-PRPM10733/64399/310226633/465812201 : 1C777DAA901864A0
2016-09-07kkmrkkblmbrbkNF-PM1B1=100000000, B2=10000000000, E=12
2008-08-26-anonymous-FFactor: 465812201
2008-08-26-anonymous-FFactor: 310226633