Prime Verification Status
(Another of the Prime Pages' resources)
The Largest Known Primes Icon
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The nth Prime Page will now find any of the first 2,623,557,157,654,233 primes or π(x) for x up to 100,000,000,000,000,000.

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 96 hours.  Click on the prime's id for more detailed information.  The color code is at the bottom of the page.

idprime digitswhowhencomment
121594427 · 22326288 + 1 700286 L2719 Apr 2016  
1216005829 · 21404265 + 1 422730 L4375 Apr 2016  
1215999735 · 21404228 + 1 422719 L4374 Apr 2016  
1215981583 · 21404101 + 1 422680 L4373 Apr 2016  
1215978835 · 21404060 + 1 422669 L4144 Apr 2016  
1215969451 · 21402940 + 1 422331 L4287 Apr 2016  
1216022717956104855 · 21290000 - 1 388342 L2509 Apr 2016  
1216012714997948777 · 21290000 - 1 388342 L3997 Apr 2016  
1216032713961717997 · 21290000 - 1 388342 L3392 Apr 2016  
1215952689855404987 · 21290000 - 1 388342 L4301 Apr 2016  
       
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

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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 388341 digits or meet the size requirements for it's archivable form.  (Query time: 0.002191 seconds.)