6 978 253 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
13090797889327	14	43.6	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-25	_p95holder_	887940604D111DBD	1	3327586	5	3
Verified	2019-02-17	ATH	887940604D111DBD	1	3424374	5	3

History

Date	User	Type	Result
2024-01-01	Stef42	NF-PM1	B1=600000, B2=1280476890
2019-02-17	ATH	C-PRP	M6978253/13090797889327 : 887940604D111DBD PRP: Verified PRP without proof (not generated)
2018-01-25	_p95holder_	C-PRP	M6978253/13090797889327 : 887940604D111DBD PRP: Verified PRP without proof (not generated)

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