Prime Verification Status
(Another of the Prime Pages' resources)
The Largest Known Primes Icon
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Before primes are added to the List of Largest Known Primes, they must be first be verified, comments must be checked and they must meet the size requirements.  Below we show the status of these primes (if any) that are awaiting verificiation (of any age) as well as those modified (for any reason) in the last 72 hours.  Click on the prime's id for more detailed information.  The color code is at the bottom of the page.

The Prime Pages will be down on Saturday/Sunday, July 5-6 (2008) for up to 48 hours. The University will be upgrading its trunk lines to the Internet, routers, ... Also on May 9-10th there will be outages as we perform hardware and software upgrades to this server. (caldwell@utm.edu).

idprime digitswhowhencomment
84965958 · 11300544+1 312988 p217 May 2008  
84970666625245 · 2671089-1 202027 L545 May 2008  
849549011376825 · 2666668-1 200698 L596 May 2008  
849562207995 · 2664385-1 200007 L466 May 2008  
849605955 · 2507890-1 152894 L268 May 2008  
8496119725 · 2505100+1 152055 L541 May 2008  
849661575 · 2476247-1 143368 L284 May 2008  
849631575 · 2433354-1 130456 L284 May 2008  
84959579 · 2427999-1 128844 L548 May 2008  
84955835 · 2427443-1 128677 L617 May 2008  
84957915 · 2427390-1 128661 L548 May 2008  
84953773 · 2426630-1 128432 L617 May 2008  
84967663 · 2425478-1 128085 L617 May 2008  
84964623 · 2425422-1 128068 L555 May 2008  
84969160393!7+1 109320 p3 May 2008 Multifactorial
84968159251!7+1 108471 p3 May 2008 Multifactorial
849581575 · 2355060-1 106887 L284 May 2008  
849622241 · 2347861+1 104720 g380 May 2008  
       
Prime Description Color Codes
CompositeProven composite
RemoveScheduled for deletion--too small or proven composite
UnTestedNot yet tested
InProcessCurrently being tested
Probable-primeShown to be a PRP, awaiting further testing (see note).
ProvenProven prime
ExternalProven prime, externally verified
Note:  Only proven primes are accepted on this list.  These colors refer the status of this list's (re)verification process only.
Rank/Id Color Codes
shortOn the short version of the list
yesOn the long version of the list
noNot on the current list
(unknown)Not yet re-ranked
Note:  This list is (re)ranked every 30 minutes.
Description Notation
\ back-quote (23\ 45 = 2345, used to allow long integers to line wrap)
# primorial (9# = 7*5*3*2)
!, !n factorial, multifactorial
Phi(n,x) nth cyclotomic polynomial evaluated at x

Modify this display:

Include those modified (for any reason) in the last hours. (Use 0 to just see those in process or awaiting verification.)
We at the Prime Pages attempt to keep a list of the 5000 largest known primes plus a few each of certain selected archivable forms.  To make the top 5000 today a prime must have 100383 digits or meet the size requirements for it's archivable form.  (Query time: 0.002237 seconds.)