I added one this morning:

[URL="https://primes.utm.edu/primes/page.php?id=120345"]2490 *75^209649 - 1[/URL] (393109 digits)

[URL="http://primes.utm.edu/primes/page.php?id=120432"]34910*430^221380-1[/URL] (583002 digits) found by Mumps [MM][URL="http://primes.utm.edu/primes/page.php?id=120432"]
[/URL]

After a long time without primes I'm happy to announce the BIG one.
Added [URL="http://primes.utm.edu/primes/page.php?id=120513"]120513[/URL] : 1583*2^5989282-1 (1802957 digits)

This kicks out k=6332 from R256 (1583*2^5989282-1 = 6332*748660^256-1)

Nice one Dmitry. Our second largest ever and 36th on the 5000 list. :bow wave:

[QUOTE=unconnected;414787]After a long time without primes I'm happy to announce the BIG one.
Added [URL="http://primes.utm.edu/primes/page.php?id=120513"]120513[/URL] : 1583*2^5989282-1 (1802957 digits)

This kicks out k=6332 from R256 (1583*2^5989282-1 = 6332*748660^256-1)[/QUOTE]

A huge congrats! :bounce::bow:

1520*61^287837-1 (513888 digits)
[url]http://primes.utm.edu/primes/page.php?id=120643[/url]

Nice one. Moves R61 down to 2 remaining.

[URL="http://primes.utm.edu/primes/page.php?id=120779"]81*492^399095-1[/URL] (1074352 digits) found by Mumps [MM]

This solves the base R492 :)

[QUOTE][URL="http://primes.utm.edu/primes/page.php?id=120779"]81*492^399095-1[/URL] (1074352 digits) found by Mumps [MM][/QUOTE]

Nice one. Party time. :dubslow::curtisc::grenade:

A nice Xmas prezzy for Ronny Willig :banana:

[QUOTE=paulunderwood;419857]A nice Xmas prezzy for Ronny Willig :banana:[/QUOTE]
As the agreement by the user I have reported this prime by myself ;)