Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
109507
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
1095071720.1old
153376545043636966849512373.72014-08-04 11:21:48
114972964412142721678683874124287334109.82024-09-16 18:12:40
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
351000000705 / 1566
Estimated T-Level: 32.3
TF below 2^102 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 Kruse34F48DF837C6FE7A2013
Factored
No proof (small exponent)
2017-10-13kkmrkkblmbrbk34F48DF837C6FE7A26187413
Factored
No proof (small exponent)
2020-04-17Oliver KruseDC6DE32B6C37767A23971853
Factored
Not Uploaded
2022-04-15LordJuliusDC6DE32B6C37767A22777453
Factored
Certified Good
2022-11-11LordJuliusDC6DE32B6C37767A21637353
Verified
Certified Good
2024-09-16cramsey87DC6DE32B6C37767A310421153
History
DateUserTypeResult
2026-02-10Jason LynchNF-PM1B1=891092000, B2=137332171046070
2025-12-17ViliamFNF-PM1B1=100000000, B2=2384204282460
2024-09-17yakmanCERT
Proof certified good
2024-09-16cramsey87C-PRPM109507/1095071/15337654504363696684951/1149729644121427216786838741242873 : DC6DE32B6C37767A
Proof Certified Good

Proof Power: 5

2024-09-16cramsey87F-ECMFactor: 1149729644121427216786838741242873 / ECM curve 43, B1=1128093, B2=4962112155, Edwards Sigma=1598695619988124
2022-11-11curtiscCERT
Proof certified good
2022-11-11LordJuliusC-PRPM109507/1095071/15337654504363696684951 : DC6DE32B6C37767A
Proof Not Uploaded

Proof Power: 5

2022-05-07LordJuliusNFno factor TF: 62-63
2022-05-07LordJuliusNFno factor TF: 61-62
2022-05-07LordJuliusNFno factor TF: 60-61
2022-05-07LordJuliusNFno factor TF: 57-58
2022-05-07LordJuliusNFno factor TF: 58-59
2022-05-07LordJuliusNFno factor TF: 59-60
2022-04-15LordJuliusC-PRPM109507/1095071/15337654504363696684951 : DC6DE32B6C37767A
Proof Not Uploaded

Proof Power: 5

2020-04-17Oliver KruseC-PRPM109507/1095071/15337654504363696684951 : DC6DE32B6C37767A
2017-10-13kkmrkkblmbrbkC-PRPM109507/1095071/15337654504363696684951 : 34F48DF837C6FE7A
2017-09-21Oliver KruseC-PRPM109507/1095071/15337654504363696684951 : 34F48DF837C6FE7A
2017-09-21Oliver KruseC-PRPM109507/1095071/15337654504363696684951 : 34F48DF837C6FE7A
2016-12-10kkmrkkblmbrbkNF-PM1B1=100000000, B2=2000000000, E=12
2014-08-04TJAOIF-ECMFactor: 15337654504363696684951