11 682 287 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 1 known prime factor. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
93458297	8	26.5	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-10-09	LaurV	2E1B5E8FE41BF04D	1	10366751	5	3

History

Date	User	Type	Result
2025-06-17	yuriy_5-1	NF	no factor from 2^70 to 2^71
2025-05-07	yuriy_5-1	NF	no factor from 2^69 to 2^70
2025-03-28	yuriy_5-1	NF	no factor from 2^68 to 2^69
2025-03-11	yuriy_5-1	NF-PM1	B1=7009368, B2=453435840
2025-02-14	yuriy_5-1	NF-PM1	B1=4672912, B2=604581120
2024-06-17	yuriy_5-1	NF-PM1	B1=262144, B2=137022600
2021-10-09	joe b.	CERT	PRP Certification Proof certified good
2021-10-09	LaurV	C-PRP	M11682287/93458297 : 2E1B5E8FE41BF04D PRP proof power = 8 PRP: Verified Proof certified good