Numbers k such that A317993(k) sets a new record; numbers k such that (Z/mZ)* = (Z/kZ)* has more solutions for m than all k' < k, where (Z/mZ)* is the multiplicative group of integers modulo m.

A328420

Numbers k such that A317993(k) sets a new record; numbers k such that (Z/mZ)* = (Z/kZ)* has more solutions for m than all k' < k, where (Z/mZ)* is the multiplicative group of integers modulo m.

Terms

    a(0) =1a(1) =3a(2) =7a(3) =35a(4) =104a(5) =143a(6) =371a(7) =385a(8) =2233a(9) =6149a(10) =16555a(11) =17081

External references