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
5693
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
1004652877437911546.5old
388098125672464857418503427835977325388179478068949161.42020-11-14 04:54:21
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000005142 / 16550
Estimated T-Level: 46.6 ⓘ
TF below 2^150 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-09-21Oliver Kruse380DB2B1939547041013
Factored
No proof (small exponent)
2017-10-12kkmrkkblmbrbk380DB2B1939547041550513
Factored
No proof (small exponent)
2020-04-17Oliver KruseDC80573756595F0A1241553
Verified
No proof (small exponent)
2020-11-14Jinyuan WangDC80573756595F0A292553
Verified
No proof (small exponent)
2020-11-14Joe S.DC80573756595F0A2554153
History
DateUserTypeResult
2025-05-23masserNF-PP1Start=82/29, B1=2100000000, B2=2097900000000
2023-07-17-anonymous-NF-PM1B1=44000000000, B2=181125506302390650
2021-12-17Oliver KruseNF-PM1B1=1000000000, B2=1006397938886340
2021-12-16ANONYMOUSNF-PM1B1=100000000
2020-11-14Joe S.C-PRPM5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A
2020-11-14Jinyuan WangC-PRPM5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A
2020-11-14Ryan PropperF-ECMFactor: 3880981256724648574185034278359773253881794780689
2020-04-17Oliver KruseC-PRPM5693/100465287743791 : DC80573756595F0A
2017-10-12kkmrkkblmbrbkC-PRPM5693/100465287743791 : 380DB2B193954704
2017-09-21Oliver KruseC-PRPM5693/100465287743791 : 380DB2B193954704
2017-09-21Oliver KruseC-PRPM5693/100465287743791 : 380DB2B193954704
1999-04-23-anonymous-FFactor: 100465287743791