103 164 667 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 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	855000
B2 =	17955000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-03-19	Ben Delo	5091F82F525A8B31	28529397	1	3

History

Date	User	Type	Result
2021-03-19	curtisc	CERT	PRP Certification CERT proof power = 8 Proof certified good
2021-03-19	Ben Delo	C-PRP	5091F82F525A8B31 PRP proof power = 8 PRP: Verified Proof certified good
2021-03-17	Ben Delo	NF-PM1	B1=855000, B2=17955000, E=12
2020-12-03	tServo	NF	no factor from 2^75 to 2^76
2020-11-28	storm5510	NF	no factor from 2^74 to 2^75
2020-02-13	ViliamF	NF	no factor from 2^73 to 2^74
2020-01-10	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2020-01-10	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2019-11-28	Ryan Propper	NF	no factor from 2^72 to 2^73
2014-12-16	shauge	NF	no factor from 2^71 to 2^72
2014-08-01	PascalBieri	NF	no factor from 2^70 to 2^71
2014-07-26	PascalBieri	NF	no factor from 2^69 to 2^70
2014-07-20	PascalBieri	NF	no factor from 2^68 to 2^69
2014-07-17	g0b	NF	no factor from 2^67 to 2^68
2014-05-07	Andreas_Truetsch	NF	no factor from 2^66 to 2^67
2012-04-27	nextPrime	NF	no factor from 2^65 to 2^66
2010-08-21	carlos56	NF	no factor from 2^64 to 2^65
2010-04-16	Torchwood Institute	NF	no factor from 2^63 to 2^64