8 000 117 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
418913928878609399	18	58.5	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-05	_p95holder_	1AE5546AB9B14B4D	1	2542514	5	3
Verified	2019-06-17	timbit	1AE5546AB9B14B4D	1	556495	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=921000, B2=1681748250
2022-12-13	LordJulius	NF	no factor from 2^67 to 2^68
2022-12-13	LordJulius	NF	no factor from 2^66 to 2^67
2022-12-13	LordJulius	NF	no factor from 2^65 to 2^66
2022-12-13	LordJulius	NF	no factor from 2^64 to 2^65
2019-06-17	timbit	C-PRP	M8000117/418913928878609399 : 1AE5546AB9B14B4D PRP: Verified PRP without proof (not generated)
2018-07-05	_p95holder_	C-PRP	M8000117/418913928878609399 : 1AE5546AB9B14B4D PRP: Verified PRP without proof (not generated)