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
3469
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
4909983053584503869250113942595132105.3old
3734849183703424311900956608008631242586659144144.72019-09-19 19:06:05
2698621946088786507724678006238252415706575532967950164.22019-09-21 11:31:42
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000014863 / 40830
Estimated T-Level: 51.8 ⓘ
TF below 2^167 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 Kruse63AA716E7598F0321013
Factored
No proof (small exponent)
2017-10-12kkmrkkblmbrbk63AA716E7598F032183613
Factored
No proof (small exponent)
2019-09-20mnd9A172B4B6D6FA249A213953
Factored
No proof (small exponent)
2019-09-20ATHA172B4B6D6FA249A2130953
Factored
No proof (small exponent)
2019-09-20mnd9A172B4B6D6FA249A2151253
Factored
No proof (small exponent)
2019-09-20ANONYMOUSA172B4B6D6FA249A291553
Verified
No proof (small exponent)
2019-09-22Fan MingA172B4B6D6FA249A3230753
Verified
No proof (small exponent)
2019-09-22mnd9A172B4B6D6FA249A321753
Verified
No proof (small exponent)
2019-09-22Fan Ming222E578AD72EAEFD3183655
Factored
No proof (small exponent)
2019-09-22Fan Ming222E578AD72EAEFD2297355
Verified
No proof (small exponent)
2019-09-22Fan MingF4973BD935788F473108557
Factored
No proof (small exponent)
2019-09-22Fan MingF4973BD935788F472139957
Verified
No proof (small exponent)
2019-09-26loader3229222E578AD72EAEFD3145655
Verified
No proof (small exponent)
2019-09-26loader3229F4973BD935788F473265157
Verified
No proof (small exponent)
2020-04-17Oliver KruseA172B4B6D6FA249A363353
History
DateUserTypeResult
2025-04-29masserNF-PP1Start=117/67, B1=3100000000, B2=3096900000000
2024-05-26masserNF-PM1B1=77000000000, B2=107480965422530700
2021-09-05Jinyuan WangNF-PM1B1=1300000000, B2=13000000000
2020-04-17Oliver KruseC-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591/26986219460887865077246780062382524157065755329679 : A172B4B6D6FA249A
2019-09-26loader3229C-PRPERROR PARSING RESULT
2019-09-26loader3229C-PRP
M3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591/26986219460887865077246780062382524157065755329679 : 222E578AD72EAEFD
2019-09-22Fan MingC-PRPERROR PARSING RESULT
2019-09-22Fan MingC-PRPERROR PARSING RESULT
2019-09-22Fan MingC-PRP
M3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591 : 222E578AD72EAEFD
2019-09-22Fan MingC-PRP
M3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591/26986219460887865077246780062382524157065755329679 : 222E578AD72EAEFD
2019-09-22mnd9C-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591/26986219460887865077246780062382524157065755329679 : A172B4B6D6FA249A
2019-09-22Fan MingC-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591/26986219460887865077246780062382524157065755329679 : A172B4B6D6FA249A
2019-09-21Ryan PropperF-ECMFactor: 26986219460887865077246780062382524157065755329679
2019-09-20ANONYMOUSC-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591 : A172B4B6D6FA249A
2019-09-20mnd9C-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591 : A172B4B6D6FA249A
2019-09-20ATHC-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591 : A172B4B6D6FA249A
2019-09-20mnd9C-PRPM3469/49099830535845038692501139425951/37348491837034243119009566080086312425866591 : A172B4B6D6FA249A
2019-09-19Ryan PropperF-ECMFactor: 37348491837034243119009566080086312425866591
2017-10-12kkmrkkblmbrbkC-PRPM3469/49099830535845038692501139425951 : 63AA716E7598F032
2017-09-21Oliver KruseC-PRPM3469/49099830535845038692501139425951 : 63AA716E7598F032
2017-09-21Oliver KruseC-PRPM3469/49099830535845038692501139425951 : 63AA716E7598F032
1998-05-01Alex KruppaNFno factor TF: 50-51
1998-05-01Alex KruppaNFno factor TF: 51-52
1998-04-27Alex KruppaNFno factor TF: 50-51