7 798 891 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶⁷

Factored

Factor	Digits	Bits	Date
77800973088973319	17	56.1	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-05-12	storm5510	AAF206DFC4C4A5B5	1	5947097	5	3
Verified	PRP without proof (not generated)	2019-10-09	GAN	AAF206DFC4C4A5B5	1	113913	5	3

History

Date	User	Type	Result
2024-02-01	Stef42	NF-PM1	B1=950000, B2=2042400360
2019-10-09	GAN	C-PRP	M7798891/77800973088973319 : AAF206DFC4C4A5B5
2018-05-12	storm5510	C-PRP	M7798891/77800973088973319 : AAF206DFC4C4A5B5
1998-08-09	-anonymous-	F	Factor: 77800973088973319

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