Carmichael's totient function conjecture

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:category unsolved problem in mathematics
gptkbp:field number theory
https://www.w3.org/2000/01/rdf-schema#label Carmichael's totient function conjecture
gptkbp:namedAfter gptkb:Robert_Carmichael
gptkbp:proposedBy 1907
gptkbp:relatedTo gptkb:Euler's_totient_function
gptkbp:sentence For every integer n > 1, there is at least one other integer m ≠ n such that φ(m) = φ(n), where φ is Euler's totient function.
gptkbp:status open problem
gptkbp:bfsParent gptkb:Robert_Carmichael
gptkbp:bfsLayer 8