Finite Group Databasebeta

C2×#523237 #72299378

order1024
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213×C4

Aliases

direct productC2×#523237

Subgroups

subgroupG/H
center, socleC25C25
commutatorC23C25×C4
Frattini, cosocleC24C26
prime radicalC22×#2408C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

44477 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:

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

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72263798, C2×#72297195, C2×#72298078
maximal normal subgroup ofC2×#72263798, C2×#72297195, C2×#72298078

GAP

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

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