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
5693Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
1004652877437911546.5old
388098125672464857418503427835977325388179478068949161.42020-11-14 04:54:21
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000005064 / 16550
Estimated T-Level: 46.5
TF below 2^150 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse380DB2B1939547041013
Verified (Factored)2017-10-12kkmrkkblmbrbk380DB2B1939547041550513
Verified (Factored)2020-04-17Oliver KruseDC80573756595F0A1241553
Verified2020-11-14Jinyuan WangDC80573756595F0A292553
Verified2020-11-14Joe S.DC80573756595F0A2554153
History
DateUserTypeResult
2023-07-17-Anonymous-NF-PM1
B1=44000000000, B2=181125506302390650
2021-12-17Oliver KruseNF-PM1
B1=1000000000, B2=1006397938886340
2021-12-16Lisander ViaeneNF-PM1
B1=100000000
2020-11-14Joe S.C-PRP
M5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A
PRP: Verified
PRP without proof (small exponent)
2020-11-14Jinyuan WangC-PRP
M5693/100465287743791/3880981256724648574185034278359773253881794780689 : DC80573756595F0A
PRP: Verified
PRP without proof (small exponent)
2020-11-14Ryan PropperF-ECM
Factor: 3880981256724648574185034278359773253881794780689 / (ECM curve 1, B1=43000000, B2=198654756318, Sigma=4542542139448893605)
2020-04-17Oliver KruseC-PRP
M5693/100465287743791 : DC80573756595F0A
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M5693/100465287743791 : 380DB2B193954704
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M5693/100465287743791 : 380DB2B193954704
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M5693/100465287743791 : 380DB2B193954704
PRP without proof (not generated)