24 400 819 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
6462396993642893485427023	25	82.4	2021-10-27 05:48:15

Status	Date	User	Residue	Shift
Verified (Factored)	2004-12-13	leo pinchin	7CB46D60C29B62A8	14551522
Verified (Factored)	2010-07-28	SuperCooper	7CB46D60C29B62A8	5988690

P-1 factors

Date	Factor	B1	B2
2021-10-27	6462396993642893485427023	1000000	1000000

History

Date	User	Type	Result
2021-10-27	Luminescence	F-PM1	Factor: 6462396993642893485427023 / (P-1, B1=1000000)
2021-10-17	TheJudger	NF	no factor from 2^74 to 2^75
2021-10-01	TheJudger	NF	no factor from 2^73 to 2^74
2021-08-30	TheJudger	NF	no factor from 2^72 to 2^73
2021-08-30	TheJudger	NF	no factor from 2^71 to 2^72
2021-08-09	SRBase	NF	no factor from 2^70 to 2^71
2018-09-18	ramgeis	NF	no factor from 2^69 to 2^70
2018-02-12	VictordeHollander	NF	no factor from 2^68 to 2^69
2016-05-24	VictordeHollander	NF	no factor from 2^67 to 2^68
2010-07-28	SuperCooper	C-LL	7CB46D60C29B62A8