Finite Group Databasebeta

C4×#7179 #72242510

order1024
nilpotency class4
automorphism?
homologyAbelianization (H1) = C42×C8 · Schur multiplier (H2) = C22×C42

Aliases

direct productC4×#7179

Subgroups

subgroupG/H
centerC2×C4×C8D8
commutatorC8C42×C8
Frattini, cosocleC22×C4×C8C23
socleC23C2×D4⋊C8
prime radicalC24C2×#104
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ C22×C4×C8 ◁ C2×C42×C8 ◁ G
LECSG ▷ C22×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1773 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

352 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#136361
maximal normal subgroup ofC4×#136361

GAP

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

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