332 388 761 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 2⁸¹

TF target 2⁸¹

Factored

Factor	Digits	Bits	Date
2403224100048023324246959	25	81.0	2023-12-31 16:37:01

History

Date	User	Type	Result
2025-06-23	Greg	F	Factor: 2403224100048023324246959 / TF: 80-81
2024-07-17	Grant McCracken	NF	no factor TF: 71-72
2024-05-12	Grant McCracken	NF	no factor TF: 70-71
2024-05-12	Grant McCracken	NF	no factor TF: 69-70
2024-03-09	Grant McCracken	NF	no factor TF: 68-69
2023-12-31	bayanne	F	Factor: 2403224100048023324246959 / TF: 80-81*
2023-12-17	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-01-11	Mark Rose	NF	no factor TF: 78-79
2021-06-23	Jon Pace	NF	no factor TF: 77-78
2020-08-03	el grocco	NF	no factor TF: 76-77
2017-03-06	Grant McCracken	NF	no factor TF: 75-76
2011-02-28	vats09	NF	no factor TF: 74-75
2011-02-28	vats09	NF	no factor TF: 73-74
2011-02-28	vats09	NF	no factor TF: 72-73
2011-01-24	vats09	NF	no factor TF: 71-72
2011-01-08	Grant McCracken	NF	no factor TF: 70-71
2010-07-15	Grant McCracken	NF	no factor TF: 69-70
2010-03-07	Grant McCracken	NF	no factor TF: 68-69