623 333 723 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 2⁷⁶

TF target 2⁸³

Factored

Factor	Digits	Bits	Date
47888521400561236315241	23	75.3	2025-03-14 08:55:26

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 47888521400561236315241 / TF: 75-76
2024-02-17	SRBase	NF	no factor TF: 74-75
2022-09-22	SRBase	NF	no factor TF: 73-74
2021-04-21	SRBase	NF	no factor TF: 72-73
2020-09-16	SRBase	NF	no factor TF: 71-72
2018-12-15	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2018-09-30	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-03-29	sasaki	NF	no factor TF: 68-69
2017-02-03	sasaki	NF	no factor TF: 67-68
2014-03-31	sasaki	NF	no factor TF: 65-67