11034261584535 · 2666666 - 1

At this site we maintain a list of the 5000 Largest Known Primes which is updated hourly. This list is the most important PrimePages database: a collection of research, records and results all about prime numbers. This page summarizes our information about one of these primes.

Description:11034261584535 · 2666666 - 1
Verification status (*):Proven
Official Comment (*):[none]
Proof-code(s): (*):L1108 : Hron, TwinGen, PrimeGrid, LLR
Decimal Digits:200700   (log10 is 200699.5058326)
Rank (*):26939 (digit rank is 1670)
Entrance Rank (*):2513
Currently on list? (*):no
Submitted:12/9/2010 08:17:44 CDT
Last modified:12/9/2010 08:50:35 CDT
Removed (*):8/11/2011 18:33:49 CDT
Database id:96840
Status Flags:none
Score (*):41.699 (normalized score 0.0787)

Verification data:

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.
fieldvalue
prime_id96840
person_id9
machineRedHat P4 P4
whattrial_divided
notesCommand: /home/caldwell/client/TrialDiv/TrialDiv -q 11034261584535 2 666666 -1 2>&1 [Elapsed time: 9.663 seconds]
modified2020-07-07 17:30:32
created2010-12-09 08:18:01
id123068

fieldvalue
prime_id96840
person_id9
machineDitto P4 P4
whatprime
notesCommand: /home/ditto/client/llr.pl 11034261584535*2^666666-1 2>&1 Starting Lucas Lehmer Riesel prime test of 11034261584535*2^666666-1 Using Zero Padded IBDWT : Mersenne fftlen = 32768, Used fftlen = 65536 V1 = 11 ; Computing U0... V1 = 11 ; Computing U0...done. Starting Lucas-Lehmer loop... 11034261584535*2^666666-1 is prime! Time : 1281.134 sec. [Elapsed time: 21.35 minutes]
modified2020-07-07 17:30:32
created2010-12-09 08:21:14
id123071

Query times: 0.0005 seconds to select prime, 0.0007 seconds to seek comments.
Printed from the PrimePages <primes.utm.edu> © Chris Caldwell.