130 397 567 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 =	1046000
B2 =	751496130

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-09-24	Luke Durant	7388E41147EB017B	77927627	1	3

History

Date	User	Type	Result
2024-09-24	KongoCache	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-09-24	Luke Durant	C-PRP	7388E41147EB017B PRP proof power = 8 PRP: Verified Proof certified good
2024-08-10	Luke Durant	NF-PM1	B1=1046000, B2=751496130
2023-05-16	tottenhoff	NF	no factor from 2^76 to 2^77
2023-05-07	tottenhoff	NF	no factor from 2^75 to 2^76
2022-12-27	ViliamF	NF	no factor from 2^74 to 2^75
2022-12-25	SRBase	NF	no factor from 2^74 to 2^75
2021-07-18	SRBase	NF	no factor from 2^73 to 2^74
2020-10-20	SRBase	NF	no factor from 2^72 to 2^73
2016-01-03	ANONYMOUS	NF	no factor from 2^71 to 2^72
2016-01-02	ANONYMOUS	NF	no factor from 2^70 to 2^71
2016-01-02	Houd Al-Obaidli	NF	no factor from 2^69 to 2^70
2015-12-28	guru	NF	no factor from 2^68 to 2^69
2015-12-20	SMoffat	NF	no factor from 2^67 to 2^68
2015-01-18	BadgerMH	NF	no factor from 2^66 to 2^67
2012-10-10	sasaki3	NF	no factor from 2^65 to 2^66
2010-11-12	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-06-01	Torchwood Institute	NF	no factor from 2^63 to 2^64