Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
29679101Composite: 6 known prime factors
Factored
FactorDigitsBitsDate
236839225991134.5old
284919369611134.72008-09-09 01:37:01
160668406845531443.92008-10-01 03:28:06
813453703938311446.22008-10-01 03:28:07
111240402286737531753.32014-09-16 11:57:32
10085870060484811049532269.82022-04-08 01:21:26
ECM
DigitsB1Curves
25500000 / 280
Estimated T-Level: 20.0 ⓘ
TF below 2^61 is very unlikely to find new factors due to ECM effort.
History
DateUserTypeResult
2024-01-28masserNF-PP1
Start=2/7, B1=50000, B2=3500000
2023-12-18masserNF
no factor from 2^71 to 2^73
2022-06-25LordJuliusNF
no factor from 2^66 to 2^67
2022-06-25LordJuliusNF
no factor from 2^65 to 2^66
2022-04-15masserNF-PM1
B1=200000, B2=69050940
2022-04-08masserF
Factor: 1008587006048481104953 / TF: 67-71
2022-04-08masserNF
no factor from 2^67 to 2^71
2014-09-16TJAOIF
Factor: 11124040228673753 / TF: 53-54
2008-10-01markrF
Factor: 81345370393831
2008-10-01markrF
Factor: 16066840684553
2008-09-09Will EdgingtonF
Factor: 28491936961