Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Prime_Number
|
| gptkbp:category |
Special prime numbers
|
| gptkbp:defines |
A prime number p such that p^2 divides 2^{p-1} - 1
|
| gptkbp:discoveredIn |
1909
|
| gptkbp:field |
number theory
|
| gptkbp:generalizes |
Wieferich primes base a
|
| gptkbp:knownExamples |
1093
3511 |
| gptkbp:namedAfter |
Arthur Wieferich
|
| gptkbp:property |
Very rare; only two known as of 2024
|
| gptkbp:relatedTo |
gptkb:Fermat's_little_theorem
gptkb:Fermat's_Last_Theorem |
| gptkbp:sequence |
A001220
|
| gptkbp:bfsParent |
gptkb:Bradley_C._Wieferich
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Wieferich prime
|