March 2017 was an good month.
2 new sierp bases tested to n=10K.
Even the begining from april seem good:
S3-Range passed n=17K, 19,000 k´s remain
My new reservation S393 runs fine, just a few minutes ago the fist prime.

EDIT: Only 20 hrs later I found two new primes!
Code:
30018*393^35451+1 is prime! (91979 decimal digits)
21078*393^36867+1 is prime! (95652 decimal digits) Time : 48.150 sec.
15530*393^35657+1 is prime! (92513 decimal digits) Time : 37.924 sec