147 865 219 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

No known factors, not tested for primality

No factors below 2⁷⁸

TF target 2⁷⁷

P-1

B1 =	1237000
B2 =	1265666490

History

Date	User	Type	Result
2024-10-22	Luke Durant	NF-PM1	B1=1237000, B2=1265666490
2024-10-04	Luke Durant	NF	no factor TF: 77-78
2024-08-24	hkt	NF	no factor TF: 76-77
2024-07-29	SRBase	NF	no factor TF: 75-76
2023-01-31	SRBase	NF	no factor TF: 74-75
2021-11-12	SRBase	NF	no factor TF: 73-74
2017-03-04	arnaud	NF	no factor TF: 72-73
2017-03-03	guru	NF	no factor TF: 71-72
2017-03-01	JoDu	NF	no factor TF: 70-71
2016-06-25	La Güira	NF	no factor TF: 69-70
2016-06-25	La Güira	NF	no factor TF: 68-69
2016-03-17	Derek	NF	no factor TF: 67-68
2015-03-19	Richard	NF	no factor TF: 66-67
2013-01-02	Viba IT	NF	no factor TF: 65-66
2011-01-06	Richard	NF	no factor TF: 64-65