Prime Verification Status
(Another of the Prime Pages' resources)
The Largest Known Primes Icon
  View this page in:   language help
  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
124532978329 · 21677461 + 1 504973 L4094 Mar 2018  
1245363721959465536 + 1 496159 L4550 Mar 2018 Generalized Fermat
124535597 · 21563213 - 1 470577 L2519 Mar 2018  
1245338673 · 21486682 + 1 447540 L4782 Mar 2018  
1245319297 · 21486568 + 1 447506 L1204 Mar 2018  
1245348399 · 21486445 + 1 447469 L3166 Mar 2018  
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 401285 digits or meet the size requirements for it's archivable form.  (Query time: 0.001793 seconds.)