64-66 done 1 previously posted prime

i take 72-74 and 74-76

i will email all results files later (one big file)

66K-68K completed no primes :down:

range 70k-72k complete, no prime

taking 76k-80k

72k-74k done, no primes

43468*2^300636+1 is prime! Time : 390.0 sec.

or 43468*16^75159 is prime ...

top 5000 is comming ...

edit : i will take 80k-83k (2 ranges)
edit2: next range will be in the top 5000 primes !

range 76k-78k complete, one prime:
50863*16^77567+1

range 78k-80k complete, no prime

taking 83k-86k (2 files)

47K-50K done
 

no additional primes

range 83k-84.5k complete, no prime

80K-81.5K done, no prime
taking 86K-87.5K

39337*16^81875+1 is prime! Time : 468.0 sec


edit: taking 87.5K-89K