6 964 829 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
6000445103782834627652753	25	82.3	2023-11-29 19:08:06

ECM

Digits	B1	Curves
25	50000	6 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)	1999-07-04	Dave B	E31C0EDAEBE82D29	6776265
Verified (Factored)	2002-08-10	Ars Technica Team Prime Rib	E31C0EDAEBE82D29	3659008

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2023-11-30	Naegi Makoto	028D33CEE85057D5	1	1718073	5	3

P-1 factors

Date	Factor	B1	B2
2023-11-29	6000445103782834627652753	4200000	4046614110

History

Date	User	Type	Result
2023-11-30	curtisc	CERT	PRP Certification Proof certified good
2023-11-30	Naegi Makoto	C-PRP	M6964829/6000445103782834627652753 : 028D33CEE85057D5 PRP proof power = 8 PRP: Verified Proof certified good
2023-11-29	Sid & Andy	F-PM1	Factor: 6000445103782834627652753 / (P-1, B1=4200000, B2=4046614110)
2021-12-07	Seth_Tr	NF-PM1	B1=2000000, B2=258849360
2021-09-25	SRBase	NF	no factor from 2^71 to 2^72
2021-09-06	SRBase	NF	no factor from 2^70 to 2^71
2021-08-04	takahashi	NF	no factor from 2^69 to 2^70
2020-04-24	TJAOI	NF	no factor from 2^68 to 2^69
2020-01-25	takahashi	NF-PM1	B1=600000, B2=12000000, E=12
2018-02-27	-Anonymous-	NF	no factor from 2^67 to 2^68
2016-04-24	Gordon Spence	NF	no factor from 2^66 to 2^67
2015-06-26	VictordeHollander	NF	no factor from 2^65 to 2^66
2014-02-15	lycorn	NF	no factor from 2^64 to 2^65
2014-02-09	Nesowa	NF	no factor from 2^63 to 2^64
2011-12-10	James Heinrich	NF-PM1	B1=135000, B2=2835000, E=6