114 637 139 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 2⁷⁶

P-1

B1 =	523000
B2 =	19732000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-05-18	mrh	D003BDBDDA9AE19E	0	1	3

History

Date	User	Type	Result
2023-05-18	iwes	CERT	PRP Certification CERT proof power = 8 Proof certified good
2023-05-18	mrh	C-PRP	D003BDBDDA9AE19E PRP proof power = 8 PRP: Verified Proof certified good
2022-04-14	Ryan Propper	NF-PM1	B1=523000, B2=19732000
2021-06-08	skippyd	NF	no factor from 2^76 to 2^77
2021-05-29	TheJudger	NF	no factor from 2^75 to 2^76
2021-05-29	TheJudger	NF	no factor from 2^74 to 2^75
2020-09-23	TheGazMan	NF	no factor from 2^73 to 2^74
2020-04-23	SRBase	NF	no factor from 2^72 to 2^73
2019-01-08	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-06-13	-Anonymous-	NF	no factor from 2^70 to 2^71
2015-06-08	-Anonymous-	NF	no factor from 2^69 to 2^70
2015-05-29	-Anonymous-	NF	no factor from 2^68 to 2^69
2015-03-25	g0b	NF	no factor from 2^67 to 2^68
2014-11-20	Matt	NF	no factor from 2^66 to 2^67
2012-06-21	Richard	NF	no factor from 2^65 to 2^66
2010-10-03	Thomas Stork	NF	no factor from 2^64 to 2^65
2010-05-06	Torchwood Institute	NF	no factor from 2^63 to 2^64