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41676 · 7875197 - 1
|Description:||41676 · 7875197 - 1|
|Verification status (*):||Proven|
|Official Comment (*):||Generalized Woodall|
|Unofficial Comments:||This prime has 1 user comment below.|
|Proof-code(s): (*):||L2777 : Ritschel, Gcwsieve, TOPS, LLR|
|Decimal Digits:||739632 (log10 is 739631.88921239)|
|Rank (*):||1416 (digit rank is 1)|
|Entrance Rank (*):||87|
|Currently on list? (*):||short|
|Submitted:||3/18/2012 13:01:44 CDT|
|Last modified:||3/19/2012 09:50:33 CDT|
|Score (*):||45.7074 (normalized score 4.3855)|
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.
User comments about this prime (disclaimer):
User comments are allowed to convey mathematical information about this number, how it was proven prime.... See our guidelines and restrictions.
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 105684 person_id 9 machine RedHat Virtual STEM Server what prime notes Command: /home/caldwell/client/pfgw -tp -q"41676*7^875197-1" 2>&1 PFGW Version 184.108.40.20600405.x86_Stable [GWNUM 25.14] Primality testing 41676*7^875197-1 [N+1, Brillhart-Lehmer-Selfridge] Running N+1 test using discriminant 11, base 2+sqrt(11) Calling Brillhart-Lehmer-Selfridge with factored part 100.00% 41676*7^875197-1 is prime! (73877.5416s+0.0979s) [Elapsed time: 20.52 hours] modified 2020-07-07 17:30:27 created 2012-03-18 13:03:41 id 140957
field value prime_id 105684 person_id 9 machine Ditto P4 P4 what trial_divided notes Command: /home/ditto/client/TrialDiv/TrialDiv -q 41676 7 875197 -1 2>&1 [Elapsed time: 10.410 seconds] modified 2020-07-07 17:30:27 created 2012-03-18 13:05:01 id 140958
Query times: 0.0018 seconds to select prime, 0.0008 seconds to seek comments.
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