29 520 217 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
11050769536064555497511	23	73.2	2021-06-04 10:29:57

Status	Date	User	Residue	Shift
Verified (Factored)	2005-07-17	Andy Bird	645A692A8328F109	7019742
Verified (Factored)	2013-04-21	Chuck	645A692A8328F109	25732618

History

Date	User	Type	Result
2025-06-17	Greg	F	Factor: 11050769536064555497511 / TF: 73-74
2021-06-04	-Anonymous-	F	Factor: 11050769536064555497511 / TF: 73-74*
2021-02-03	Sid & Andy	NF	no factor from 2^72 to 2^73
2021-02-02	Sid & Andy	NF	no factor from 2^71 to 2^72
2020-10-15	Architects Cubed	NF	no factor from 2^70 to 2^71
2013-04-21	Chuck	C-LL	645A692A8328F109
2012-03-26	bcp19	NF	no factor from 2^69 to 2^70
2012-02-01	Jerry Hallett	NF	no factor from 2^68 to 2^69