2673092556681 · 153048 + 4
|Description:||2673092556681 · 153048 + 4|
|Verification status (*):||PRP|
|Official Comment (*):||Quadruplet (4)|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||c67 : Batalov, NewPGen, OpenPFGW, Primo|
|Decimal Digits:||3598 (log10 is 3597.1531715983)|
|Rank (*):||87721 (digit rank is 1)|
|Entrance Rank (*):||80190|
|Currently on list? (*):||short|
|Submitted:||9/13/2015 02:09:42 CDT|
|Last modified:||9/13/2015 02:20:30 CDT|
|Status Flags:||Verify, TrialDiv|
|Score (*):||29.2654 (normalized score 0)|
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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 120358 person_id 9 machine Using: Xeon 4c+4c 3.5GHz what prp notes Command: /home/caldwell/client/pfgw/pfgw64 -tc -q"2673092556681*15^3048+4" 2>&1 PFGW Version 184.108.40.206BIT.20130722.x86_Dev [GWNUM 27.11] Primality testing 2673092556681*15^3048+4 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2 Running N+1 test using discriminant 7, base 1+sqrt(7) Calling N-1 BLS with factored part 0.33% and helper 0.05% (1.06% proof) 2673092556681*15^3048+4 is Fermat and Lucas PRP! (1.0788s+0.0003s) [Elapsed time: 1.00 seconds] modified 2020-07-07 17:30:17 created 2015-09-13 02:11:01 id 165986
Query times: 0.0004 seconds to select prime, 0.0007 seconds to seek comments.
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