Finite Group Databasebeta

C22×#10987 #72314647

order1024
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#10987

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

49277 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72314664, C2×#72251071, #72314705, …
maximal normal subgroup of#72314664, C2×#72251071, #72314705, …

GAP

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

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