103 516 601 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	776000
B2 =	29884000

Status	Date	User	Residue	Shift
Unverified	2021-04-26	Teal Dulcet	9A26A94E096883__	10709098

History

Date	User	Type	Result
2021-04-26	Teal Dulcet	C-LL	9A26A94E096883__
2021-04-16	Kriesel	NF-PM1	B1=776000, B2=29884000
2021-01-08	DRobinsonPE	NF	no factor from 2^75 to 2^76
2021-01-07	lobsterfordinner	NF	no factor from 2^74 to 2^75
2019-10-13	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-10-13	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2014-12-19	shauge	NF	no factor from 2^71 to 2^72
2013-09-29	driveByUpgrades	NF	no factor from 2^70 to 2^71
2013-09-22	driveByUpgrades	NF	no factor from 2^69 to 2^70
2013-09-16	SMoffat	NF	no factor from 2^68 to 2^69
2013-09-12	processinfo	NF	no factor from 2^67 to 2^68
2013-09-07	processinfo	NF	no factor from 2^66 to 2^67
2012-04-30	nextPrime	NF	no factor from 2^65 to 2^66
2010-08-23	Architects Cubed	NF	no factor from 2^64 to 2^65
2010-04-17	linded	NF	no factor from 2^63 to 2^64