Prime Verification Status

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 verification (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.

idprime digitswhowhencomment
14109869844790262144 + 1 2056293 L4387 Sep 2025  
14109769810332262144 + 1 2056237 L4387 Sep 2025  
14109169290228262144 + 1 2055386 L4387 Sep 2025  
141090907 · 23738564 + 1 1125423 L6018 Sep 2025 Divides GF(3738563,3)
141096360333892131072 + 1 1121545 L5755 Sep 2025  
141095360331718131072 + 1 1121545 L4726 Sep 2025  
141094360194030131072 + 1 1121523 L5639 Sep 2025  
141093360078180131072 + 1 1121505 L5755 Sep 2025  
141089359903130131072 + 1 1121477 L5755 Sep 2025 Generalized Fermat
141087359693996131072 + 1 1121444 L5755 Sep 2025 Generalized Fermat
141086359533444131072 + 1 1121418 L4726 Sep 2025 Generalized Fermat
141085359529844131072 + 1 1121418 L4984 Sep 2025 Generalized Fermat
141084359511110131072 + 1 1121415 L6282 Sep 2025 Generalized Fermat
141083359465736131072 + 1 1121408 L4559 Sep 2025 Generalized Fermat
141092293 · 23075434 - 1 925801 A77 Sep 2025  
141088U(8478, 1, 17710) + U(8478, 1, 17709) 69567 p452 Sep 2025 Lehmer number (**)
       

Legend

Prime Description Color Codes
CompositeProven composite
RemoveScheduled for deletion because it is 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
yesOn 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 PrimePages 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 723444 digits or meet the size requirements for it's archivable form.  (Query time: 0.001184 seconds.)
Printed from the PrimePages <t5k.org> © Reginald McLean.