S48
 

S48 tested 150K-225K 1 prime previously reported

Results attached

Abandoning due to lack of resources

Reserving S66 to n=100k (25-100k) (0-5M) for BOINC

R79 tested to n=100k (50-100k)

1131 primes found, 4994 remain

Results emailed, Base released

[QUOTE=rebirther;494815]R79 tested to n=100k (50-100k)

1131 primes found, 4994 remain

Results emailed, Base released[/QUOTE]

I show 1127 primes found, 4993 remain.

Primes per 5k range:
50k-55k 174
55k-60k 143
60k-65k 132
65k-70k 119
70k-75k 115
75k-80k 103
80k-85k 90
85k-90k 79
90k-95k 94
95k-100k 78

[QUOTE=gd_barnes;494819]I show 1127 primes found, 4993 remain.

Primes per 5k range:
50k-55k 174
55k-60k 143
60k-65k 132
65k-70k 119
70k-75k 115
75k-80k 103
80k-85k 90
85k-90k 79
90k-95k 94
95k-100k 78[/QUOTE]


You are correct, I had one typo mistake but had the correct total number. The prime-file for 80-85k had a wrong factor, maybe an error in breaking line. I corrected this one.

Progress update
 

K4 S53 at 1.29M

Reserving S48 up to n=250K. (will be done in 4-5 days)
Also reserving S88 up to n=200K.

S48 reached n=250K, no prime. Releasing.

S88 passed n=171K, no prime. Going forward.


Reserving S61 up to n=200K.

After quite some time, a prime!


9952*61^111514+1 is prime! (199094 decimal digits)


10 k´s to go.

S61 passed n=125K, on prime in that range (reported above).



Also, new prime found:


[CODE]
8710*61^165595+1 is prime! (295646 decimal digits)[/CODE]


Please note that not all numbers between 125K-150K have been checked. There might be still an "smaller" prime left. :smile:



9 to go.

Extending S61 up to n=300K. Two primes between 100K-200K found. Hope for even more.



Also S88 got a hit.


[CODE]978*88^198087+1 is prime! (385180 decimal digits) Time : 267.708 sec.[/CODE]


I´ll go forward and test this base up to n=250K. :smile: