Finite Group Databasebeta

C22×#10989 #72314743

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C213

Aliases

direct productC22×#10989

Subgroups

subgroupG/H
center, socleC24#386
commutatorC22×C4C24×C4
Frattini, cosocleC23×C4C25
prime radicalC23×#535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

49925 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

(6,8)(10,15,17,19)(13,21)(16,22,24,23)(18,20);(5,6)(7,8)(10,16)(11,12)(15,22)(17,24)(18,20)(19,23);(5,6)(7,8)(9,10)(11,15)(12,19)(13,16)(14,17)(18,23)(20,22)(21,24);(1,2);(3,4)(5,7)(6,8)(9,11,14,12)(10,15,17,19)(13,18,21,20)(16,23,24,22)

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72239645, C2×#72239641, C2×#72239600, …
maximal normal subgroup ofC2×#72239645, C2×#72239641, C2×#72239600, …

GAP

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

gap> G := Group((6,8)(10,15,17,19)(13,21)(16,22,24,23)(18,20), (5,6)(7,8)(10,16)(11,12)(15,22)(17,24)(18,20)(19,23), (5,6)(7,8)(9,10)(11,15)(12,19)(13,16)(14,17)(18,23)(20,22)(21,24), (1,2), (3,4)(5,7)(6,8)(9,11,14,12)(10,15,17,19)(13,18,21,20)(16,23,24,22));