7 799 999 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 2 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁷

Factored

Factor	Digits	Bits	Date
140399983	9	27.1	old
4817844089176801687	19	62.1	2016-06-24 12:26:59

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-05-12	storm5510	E5512FE6E7CE6702	2	7412499	5	3
Verified	PRP without proof (not generated)	2019-10-06	ATH	E5512FE6E7CE6702	2	6380924	5	3

History

Date	User	Type	Result
2024-02-01	Stef42	NF-PM1	B1=950000, B2=2042400360
2019-10-06	ATH	C-PRP	M7799999/140399983/4817844089176801687 : E5512FE6E7CE6702
2018-05-12	storm5510	C-PRP	M7799999/140399983/4817844089176801687 : E5512FE6E7CE6702
2016-06-24	TJAOI	F	Factor: 4817844089176801687

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