Finite Group Databasebeta
Cayley diagram

C2×#5426 #85518

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#5426

Splittings

derivedSL(2,𝔽3) ⋊ C22×C4

Subgroups

subgroupG/H
center, socleC23C2×S4
commutator, hypocenterSL(2,𝔽3)C22×C4
FrattiniC22C22×S4
FittingC22×#41D3
prime radicalC22×#41⋊C3C2
cosocleC2×SL(2,𝔽3)C23
hypercenterC22×C4S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C23 ◁ C22×C4

347 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 347 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 22 points:

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

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711307, #11711313, #11711316, …
maximal normal subgroup of#11711307, #11711313, #11711316, …
maximal quotient ofC2×#73071, C2×#73072, #11711798, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18094);