130 442 083 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 =	1001000
B2 =	489261630

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-09-24	Luke Durant	6C72AE979F8106B3	31113077	1	3

History

Date	User	Type	Result
2024-09-24	blactuary	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-09-24	Luke Durant	C-PRP	6C72AE979F8106B3 PRP proof power = 8 PRP: Verified Proof certified good
2024-08-11	k0r3	NF-PM1	B1=1001000, B2=489261630
2023-05-07	Chuck	NF	no factor from 2^76 to 2^77
2023-05-03	Yuki Ito w/ RTX4090 inside	NF	no factor from 2^75 to 2^76
2023-01-25	ViliamF	NF	no factor from 2^74 to 2^75
2023-01-02	SRBase	NF	no factor from 2^74 to 2^75
2021-07-18	SRBase	NF	no factor from 2^73 to 2^74
2020-10-22	SRBase	NF	no factor from 2^72 to 2^73
2016-01-11	SourceBinary.com	NF	no factor from 2^71 to 2^72
2016-01-07	SourceBinary.com	NF	no factor from 2^70 to 2^71
2016-01-05	La Güira	NF	no factor from 2^69 to 2^70
2016-01-05	La Güira	NF	no factor from 2^68 to 2^69
2016-01-05	La Güira	NF	no factor from 2^67 to 2^68
2015-01-18	BadgerMH	NF	no factor from 2^66 to 2^67
2012-10-11	Le Comte	NF	no factor from 2^65 to 2^66
2010-11-12	oilwarzonedotcom	NF	no factor from 2^64 to 2^65
2010-06-01	OS1	NF	no factor from 2^63 to 2^64