405*2^445231-1 is prime. (134xxx digits)
-curtis

From the 5th drive
267*2^705028-1 (212238 digits)

85*2^1034069-1 (311288 digits)

Note that 1034069 is also prime!

:kosmaj:

Congrats Kosmaj!
Soon there will be no place for non-megabit primes in our Top-10 :tu:

Hey - congrats!!!

Thanks! This is only my second Top-5000 prime in more than 2 months since mid-May.

BTW, Cruelty, you have been rocking recently, with one megabit prime and two at the 900k level! :shock:

From the 5th drive

57*2^707245-1 (212904 digits)

Carlos

Also from the 5th drive:

213*2^709727-1 (213652 digits)

Carlos and Dave,

Congrats on nice primes!:cool:

736320585*2^753905-1 (226957 digits) - finally a prime for this high-weight "k" :cool:

199*2^541753-1 (163087 digits)