332 264 057 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
458817148209155974278620183	27	88.6	2023-03-22 14:08:17

P-1 factors

Date	Factors	B1	B2
2023-03-22	458817148209155974278620183	1875000	42187500

History

Date	User	Type	Result
2024-07-18	Grant McCracken	NF	no factor TF: 71-72
2024-04-03	Grant McCracken	NF	no factor TF: 70-71
2024-03-25	Grant McCracken	NF	no factor TF: 69-70
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-22	CaptainEntropy	F-PM1	Factor: 458817148209155974278620183
2013-12-21	Bill Staffen	NF	no factor TF: 78-79
2013-12-08	Bill Staffen	NF	no factor TF: 77-78
2013-10-27	Bill Staffen	NF	no factor TF: 76-77
2013-10-23	Bill Staffen	NF	no factor TF: 75-76
2013-06-23	Team_Inspector	NF	no factor TF: 74-75
2011-06-29	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-21	Christian Geschwentner	NF	no factor TF: 72-73
2011-04-01	Grant McCracken	NF	no factor TF: 71-72
2011-03-31	Grant McCracken	NF	no factor TF: 70-71
2009-09-09	Team_Inspector	NF	no factor TF: 69-70
2009-05-29	Team_Inspector	NF	no factor TF: 68-69