102 882 217 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, reliable): unconfirmed PRP test says not-prime

TF

No factors below 2⁷⁶

TF target 2⁷⁶

P-1

B1 =	741000
B2 =	22297000

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2021-03-21	Swifty-rap_1	B3E94483408E32__	96679615	1	3

History

Date	User	Type	Result
2021-03-21	Swifty-rap_1	C-PRP	B3E94483408E32__ PRP: Unverified (Reliable) PRP without proof (not generated)
2021-03-08	Simon Josefsson	NF-PM1	B1=741000, B2=22297000, E=12
2020-10-26	ktony	NF	no factor from 2^75 to 2^76
2020-10-24	ktony	NF	no factor from 2^74 to 2^75
2020-01-27	Hans Loeblich	NF	no factor from 2^72 to 2^74
2014-05-15	Phil	NF	no factor from 2^71 to 2^72
2014-05-15	Phil	NF	no factor from 2^70 to 2^71
2014-05-15	Phil	NF	no factor from 2^69 to 2^70
2014-05-12	g0b	NF	no factor from 2^68 to 2^69
2013-09-11	g0b	NF	no factor from 2^67 to 2^68
2013-09-09	JoDu	NF	no factor from 2^66 to 2^67
2012-04-25	sasaki3	NF	no factor from 2^65 to 2^66
2010-08-21	Jonathan A Zylstra	NF	no factor from 2^64 to 2^65
2010-04-24	1997rj7	NF	no factor from 2^63 to 2^64