Finite Group Databasebeta

C2×#535377 #72333740

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215

Aliases

direct productC2×#535377

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC23×#534C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

64477 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(8,10)(12,14)(16,19)(17,21);(7,8)(9,10)(11,12,13,14)(15,16,18,19)(17,20,21,22);(3,4)(5,6)(15,16,18,19)(17,20,21,22);(1,2);(3,4,5,6)(15,17)(16,20)(18,21)(19,22);(3,4)(5,6)(15,16)(17,20)(18,19)(21,22)

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((8,10)(12,14)(16,19)(17,21), (7,8)(9,10)(11,12,13,14)(15,16,18,19)(17,20,21,22), (3,4)(5,6)(15,16,18,19)(17,20,21,22), (1,2), (3,4,5,6)(15,17)(16,20)(18,21)(19,22), (3,4)(5,6)(15,16)(17,20)(18,19)(21,22));