Phi(3, 31118781 + 1)/3
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|Description:||Phi(3, 31118781 + 1)/3|
|Verification status (*):||Proven|
|Official Comment (*):||Generalized unique|
|Unofficial Comments:||This prime has 2 user comments below.|
|Proof-code(s): (*):||L3839 : Batalov, EMsieve, LLR|
|Decimal Digits:||1067588 (log10 is 1067587.9118318)|
|Rank (*):||473 (digit rank is 1)|
|Entrance Rank (*):||63|
|Currently on list? (*):||short|
|Submitted:||3/29/2014 04:39:12 CDT|
|Last modified:||8/22/2014 08:37:26 CDT|
|Score (*):||46.8336 (normalized score 10.5297)|
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field value prime_id 117512 person_id 9 machine Xeon 4c+4c 3.5GHz what prime notes Command: ./pfgw64 -tc -q"Phi(3,3^1118781+1)/3" 2>&1 PFGW Version 220.127.116.11BIT.20130722.x86_Dev [GWNUM 27.11] Primality testing Phi(3,3^1118781+1)/3 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N-1 test using base 13 Running N-1 test using base 17 Running N-1 test using base 59 Running N-1 test using base 61 Running N+1 test using discriminant 97, base 3+sqrt(97) Calling N-1 BLS with factored part 50.00% and helper 0.00% (150.01% proof) Phi(3,3^1118781+1)/3 is prime! (255252.0424s+0.3649s) [Elapsed time: 2.95 days] modified 2020-07-07 17:30:17 created 2014-08-20 21:16:36 id 163949