Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
gptkb:Prime_Number |
| gptkbp:category |
gptkb:Number_theory
|
| gptkbp:definedIn |
a prime number of the form (2^p + 1)/3, where p is an odd prime
|
| gptkbp:firstKnownExample |
11
3 43 683 2731 174763 2796203 2932031007403 43691 715827883 768614336404564651 |
| gptkbp:namedAfter |
Samuel S. Wagstaff, Jr.
|
| gptkbp:property |
rare
open question whether there are infinitely many |
| gptkbp:relatedTo |
gptkb:Mersenne_prime
Proth prime |
| gptkbp:sequence |
A000979
|
| gptkbp:bfsParent |
gptkb:Sam_Wagstaff
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wagstaff prime
|