118 542 493 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 2⁷⁶

P-1

B1 =	941000
B2 =	518035560

Status		Date	User	Residue	Shift	Type	Base
composite	Verified	2024-03-23	ky0uraku	6E1D51A81C0D6870	87434205	1	3

History

Date	User	Type	Result
2024-03-23	hordkhen	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-03-23	ky0uraku	C-PRP	6E1D51A81C0D6870 PRP proof power = 9 PRP: Verified Proof certified good
2023-07-22	Simon Josefsson	NF-PM1	B1=941000, B2=518035560
2021-12-13	Aerow	NF	no factor from 2^76 to 2^77
2021-07-04	TheJudger	NF	no factor from 2^75 to 2^76
2021-07-04	TheJudger	NF	no factor from 2^74 to 2^75
2019-07-03	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2017-03-06	snme2pm1	NF	no factor from 2^72 to 2^73
2015-04-10	caddr	NF	no factor from 2^71 to 2^72
2014-12-27	snme2pm1	NF	no factor from 2^70 to 2^71
2014-08-16	snme2pm1	NF	no factor from 2^69 to 2^70
2014-07-23	snme2pm1	NF	no factor from 2^68 to 2^69
2014-07-02	snme2pm1	NF	no factor from 2^67 to 2^68
2014-06-12	snme2pm1	NF	no factor from 2^66 to 2^67
2012-07-25	Richard	NF	no factor from 2^65 to 2^66
2010-10-16	vapaddy	NF	no factor from 2^64 to 2^65
2010-05-15	Nathan Edington	NF	no factor from 2^63 to 2^64