8 332 699 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 2⁶⁸

Factored

Factor	Digits	Bits	Date
149988583	9	27.2	old
15242540890544862071	20	63.7	2017-04-20 11:42:21

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-12	ATH	7377757B47B7D3F3	2	1886256	5	3
Verified	PRP without proof (not generated)	2020-04-22	Igvan28	7377757B47B7D3F3	2	615926	5	3

History

Date	User	Type	Result
2024-05-10	Stef42	NF-PM1	B1=1025000, B2=1519818300
2020-04-22	Igvan28	C-PRP	M8332699/149988583/15242540890544862071 : 7377757B47B7D3F3
2018-10-12	ATH	C-PRP	M8332699/149988583/15242540890544862071 : 7377757B47B7D3F3
2017-04-20	TJAOI	F	Factor: 15242540890544862071

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