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
6737
Composite, with 4 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
741071619.5old
11067543611030.0old
32561925540807557771961.5old
3606759624512446752406289674123269607689458749804389023356184.62021-03-28 21:01:15
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
50440000002826 / 16550
Estimated T-Level: 45.9 ⓘ
TF below 2^147 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 Kruse5DA6BB44EE944E033013
Factored
No proof (small exponent)
2017-10-12kkmrkkblmbrbk5DA6BB44EE944E033354213
Factored
No proof (small exponent)
2020-04-17Oliver Kruse1B98843F32A6BBC63199853
Verified
No proof (small exponent)
2021-03-29mnd91B98843F32A6BBC6411653
Verified
No proof (small exponent)
2021-03-29Oliver Kruse1B98843F32A6BBC64355253
Verified
No proof (small exponent)
2021-03-30mnd91B98843F32A6BBC64355453
History
DateUserTypeResult
2025-03-22masserNF-PP1Start=193/29, B1=1000000000, B2=999000000000
2025-03-14masserNF-PP1Start=6/5, B1=1000000000, B2=999000000000
2025-03-05masserNF-PP1Start=2/7, B1=1000000000, B2=999000000000
2023-08-13-anonymous-NF-PM1B1=36000000000, B2=144600212653396500
2021-12-18Oliver KruseNF-PM1B1=1000000000, B2=1080854750315340
2021-03-30mnd9C-PRPM6737/741071/1106754361/3256192554080755777/36067596245124467524062896741232696076894587498043890233 : 1B98843F32A6BBC6
2021-03-29Oliver KruseC-PRPM6737/741071/1106754361/3256192554080755777/36067596245124467524062896741232696076894587498043890233 : 1B98843F32A6BBC6
2021-03-29mnd9C-PRPM6737/741071/1106754361/3256192554080755777/36067596245124467524062896741232696076894587498043890233 : 1B98843F32A6BBC6
2021-03-28Ryan PropperF-ECMFactor: 36067596245124467524062896741232696076894587498043890233
2020-04-17Oliver KruseC-PRPM6737/741071/1106754361/3256192554080755777 : 1B98843F32A6BBC6
2017-10-12kkmrkkblmbrbkC-PRPM6737/741071/1106754361/3256192554080755777 : 5DA6BB44EE944E03
2017-09-21Oliver KruseC-PRPM6737/741071/1106754361/3256192554080755777 : 5DA6BB44EE944E03
2017-09-21Oliver KruseC-PRPM6737/741071/1106754361/3256192554080755777 : 5DA6BB44EE944E03
2009-10-25Carsten KossendeyFFactor: 820183561060631