Finite Group Databasebeta
Cayley diagram

C2×#5395 #85328

order384
isoclinismisoclinic class of #5386
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#5395

Splittings

FittingC2×C4×Q8 ⋊ D3

Subgroups

subgroupG/H
center, socleC23C2×S4
commutator, cosocleC2×SL(2,𝔽3)C23
FrattiniC22C22×S4
FittingC2×C4×Q8D3
prime radicalC22×GL(2,𝔽3)C2
hypercenterC22×C4S4
hypocenterSL(2,𝔽3)C2×D4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C23 ◁ C22×C4

305 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 305 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 64

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

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

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711192, C4×#5395, #11712847, …
maximal normal subgroup of#11711192, C4×#5395, #11712847, …
maximal quotient ofC2×#73023, C2×#73011, C2×#73024, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17904);