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Search: Posts Made By: Chara34122
Forum: Proth Prime Search 2019-08-28, 17:47
Replies: 8
Views: 10,784
Posted By Chara34122
If anyone is interested : one more...

If anyone is interested : one more 285473*2^530921+1 is prime! (159829 decimal digits).
Forum: Proth Prime Search 2019-07-31, 06:05
Replies: 8
Views: 10,784
Posted By Chara34122
I'm interested. Besides, today I've found one:...

I'm interested. Besides, today I've found one: 305147*2^1030527+1 (310226 digits long) from http://irvinemclean.com/maths/sierpin3.htm . How can I check it for being a Fermat, GF, xGF divisor?
Forum: FactorDB 2019-06-18, 08:42
Replies: 126
Views: 14,809
Posted By Chara34122
For now even (2^95369+1)/3 is not tested...

For now even (2^95369+1)/3 is not tested allthough it's much smaller than many other ECPP-tested numbers.
Forum: Conjectures 'R Us 2018-12-22, 06:15
Replies: 580
Views: 34,027
Posted By Chara34122
Maybe I chose the wrong thread but how to work...

Maybe I chose the wrong thread but how to work with srsieve/sr2sieve ?
Forum: News 2018-12-17, 17:28
Replies: 96
Views: 4,378
Posted By Chara34122
About Wagstaff 3 mod 4 prevalence. If p= 1 mod...

About Wagstaff 3 mod 4 prevalence. If p= 1 mod 4 prime is Sophie Germain prime, than 2p+1 divides (2^p+1)/3 or not ? 59 divides (2^29+1)/3 for example. Is this correct as the case with 3 mod 4 SG...
Forum: FermatSearch 2018-11-27, 11:04
Replies: 16
F12
Views: 2,654
Posted By Chara34122
Cool I really want.

I really want.
Forum: FermatSearch 2018-11-25, 10:24
Replies: 16
F12
Views: 2,654
Posted By Chara34122
For how long did it take to find A and B for...

For how long did it take to find A and B for c1133? And is A in this solution smallest possible?
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