130 759 879 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	2000000
B2 =	1503738600

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-07-13	curtisc	D09A393A4936470A	21447386	1	3

History

Date	User	Type	Result
2024-07-13	Schwa	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-07-13	curtisc	C-PRP	D09A393A4936470A PRP proof power = 8 PRP: Verified Proof certified good
2024-05-31	Luke Durant	NF-PM1	B1=2000000, B2=1503738600
2023-07-23	TheJudger	NF	no factor from 2^76 to 2^77
2023-07-23	TheJudger	NF	no factor from 2^75 to 2^76
2022-12-25	SRBase	NF	no factor from 2^74 to 2^75
2021-07-25	SRBase	NF	no factor from 2^73 to 2^74
2020-10-20	SRBase	NF	no factor from 2^72 to 2^73
2015-12-27	guru	NF	no factor from 2^71 to 2^72
2015-12-20	SourceBinary.com	NF	no factor from 2^70 to 2^71
2015-12-16	La Güira	NF	no factor from 2^69 to 2^70
2015-12-16	La Güira	NF	no factor from 2^68 to 2^69
2015-11-14	el grocco	NF	no factor from 2^67 to 2^68
2015-01-29	Richard	NF	no factor from 2^66 to 2^67
2012-10-15	ALS	NF	no factor from 2^65 to 2^66
2010-11-14	EPF	NF	no factor from 2^64 to 2^65
2010-06-01	carlos56	NF	no factor from 2^63 to 2^64