5110664609396115 · 234946 - 1
|Description:||5110664609396115 · 234946 - 1|
|Verification status (*):||Proven|
|Official Comment (*):||Cunningham chain (4p+3)|
|Proof-code(s): (*):||p375 : Gevay, Vatai, Farkas, Jarai, OpenPFGW|
|Decimal Digits:||10536 (log10 is 10535.502705855)|
|Rank (*):||75817 (digit rank is 1)|
|Entrance Rank (*):||66608|
|Currently on list? (*):||no|
|Submitted:||4/25/2014 15:30:12 CDT|
|Last modified:||4/25/2014 19:50:03 CDT|
|Score (*):||32.6018 (normalized score 0)|
There are certain forms classed as archivable: these prime may (at times) remain on this list even if they do not make the Top 5000 proper. Such primes are tracked with archival tags.
The Top 5000 Primes is a list for proven primes only. In order to maintain the integrity of this list, we seek to verify the primality of all submissions. We are currently unable to check all proofs (ECPP, KP, ...), but we will at least trial divide and PRP check every entry before it is included in the list.
field value prime_id 117725 person_id 9 machine Ditto P4 P4 what prime notes Command: /home/ditto/client/llr.pl 5110664609396115*2^34946-1 2>&1 Starting Lucas Lehmer Riesel prime test of 5110664609396115*2^34946-1 Using General Mode (Rational Base) : Mersenne fftlen = 1792, Used fftlen = 3584 V1 = 11 ; Computing U0... V1 = 11 ; Computing U0...done. Starting Lucas-Lehmer loop... 5110664609396115*2^34946-1 is prime! Time : 9.132 sec. [Elapsed time: 9.00 seconds] modified 2020-07-07 17:30:17 created 2014-04-25 15:38:01 id 163269
Query times: 0.0004 seconds to select prime, 0.0007 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.