133 341 683 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1008000
B2 =	493031280

Status		Date	User	Residue	Shift	Type	Base
composite	Verified	2024-04-20	codereptile	9B68EB5E746678F6	122161174	1	3

History

Date	User	Type	Result
2024-04-20	tactus tenebris	CERT	PRP Certification CERT proof power = 10 Proof certified good
2024-04-20	codereptile	C-PRP	9B68EB5E746678F6 PRP proof power = 10 PRP: Verified Proof certified good
2024-03-30	codereptile	NF-PM1	B1=1008000, B2=493031280
2023-10-30	Johan Viljoen	NF	no factor from 2^76 to 2^77
2023-08-31	rushyn	NF	no factor from 2^75 to 2^76
2022-12-30	SRBase	NF	no factor from 2^74 to 2^75
2021-07-23	SRBase	NF	no factor from 2^73 to 2^74
2020-10-22	SRBase	NF	no factor from 2^72 to 2^73
2016-02-23	Choi4KANG	NF	no factor from 2^71 to 2^72
2016-01-25	guru	NF	no factor from 2^70 to 2^71
2016-01-25	guru	NF	no factor from 2^69 to 2^70
2016-01-25	guru	NF	no factor from 2^68 to 2^69
2016-01-21	Andreas_Truetsch	NF	no factor from 2^67 to 2^68
2015-01-22	vwflat4	NF	no factor from 2^66 to 2^67
2012-10-27	Richard	NF	no factor from 2^65 to 2^66
2010-11-19	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-05	Torchwood Institute	NF	no factor from 2^63 to 2^64