11 653 429 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
1783145219893703	16	50.7	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-10-04	kracker	F79147FAAEB32B23	1	4522698	5	3
Verified	2021-10-06	LaurV	F79147FAAEB32B23	1	10542292	5	3

History

Date	User	Type	Result
2025-06-11	yuriy_5-1	NF	no factor from 2^70 to 2^71
2025-05-05	yuriy_5-1	NF	no factor from 2^69 to 2^70
2025-03-31	yuriy_5-1	NF	no factor from 2^68 to 2^69
2025-03-10	yuriy_5-1	NF-PM1	B1=6992052, B2=453435840
2025-02-10	yuriy_5-1	NF-PM1	B1=4661368, B2=598008840
2024-06-17	yuriy_5-1	NF-PM1	B1=262144, B2=137022600
2021-10-06	skippyd	CERT	PRP Certification Proof certified good
2021-10-06	LaurV	C-PRP	M11653429/1783145219893703 : F79147FAAEB32B23 PRP proof power = 8 PRP: Verified Proof certified good
2021-10-04	kracker	C-PRP	M11653429/1783145219893703 : F79147FAAEB32B23 PRP: Verified PRP without proof (not generated)