100 795 087 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
6789958343978625296641	22	72.5	2020-02-07 20:05:22

History

Date	User	Type	Result
2025-06-11	Greg	F	Factor: 6789958343978625296641 / TF: 72-73
2020-02-07	el grocco	F	Factor: 6789958343978625296641 / TF: 72-73*
2014-11-28	seban	NF	no factor from 2^71 to 2^72
2011-04-20	Craig Meyers	NF	no factor from 2^70 to 2^71
2011-04-20	Craig Meyers	NF	no factor from 2^69 to 2^70
2011-04-20	Craig Meyers	NF	no factor from 2^68 to 2^69
2011-04-20	Craig Meyers	NF	no factor from 2^67 to 2^68
2011-03-29	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-11	sasaki3	NF	no factor from 2^64 to 2^65
2010-02-14	1997rj7	NF	no factor from 2^63 to 2^64