395*2^983160-1 is prime

[quote=MyDogBuster;157767]395*2^983160-1 is prime[/quote]


Nice one! This is NPLB's -and- PrimeSearch's largest prime to date! :smile:

615*2^615952-1
port 5000
confirmed

911*2^615622-1 is prime

857*2^616824-1 is prime

441*2^605849-1 is prime!

531*2^621426-1 is prime

713*2^618606-1 is prime!

Moved k=1005-2000 primes to that thread, corrected post to add "-1" to the confirmed prime, and deleted posts related to those 2 issues.

[quote=IronBits;159418]1577*2^356616-1 is prime!
confirmed[/quote]


Wrong thread again David. :smile: I'll move it over to the "Report all k=1003-2000 primes" thread.

[quote=gd_barnes;159445]Wrong thread again David. :smile: I'll move it over to the "Report all k=1003-2000 primes" thread.[/quote]
I need a thread called "Primes Found by IronBits"
and I'll just tuck them all in there, and you guys can move em around to where you like :big grin: