Finite Group Databasebeta

C2×#11925359 #72229586

order2400
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×#11925359

Splittings

derived, HallC3×C52 ⋊ C2×C42
SylowC52 ⋊ C2×C4×Dic3
SylowC3 ⋊ C2×#87830

Subgroups

subgroupG/H
center, hypercenterC22#10597183
commutator, hypocenterC3×C52C2×C42
FrattiniC2C2×#10597183
Fitting, socleC22×C3×C52C2×C4
prime radicalC22×C3×C5⋊D5C22
cosocleC2×C3×C5⋊D5C23
LCSG ▷ C3×C52
UCSC1 ◁ C22

540 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 117 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D3×#87830, C2×#72229331, C2×#72224584, …
maximal normal subgroup ofC2×D3×#87830, C2×#72224584, C2×#72224581, …
maximal quotient of#72230533, C2×#72229331, C2×#72224596

GAP

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

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