Finite Group Databasebeta
Cayley diagram

#73076

order384
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22GL(2,ℤ/4)
commutator#41⋊C3C2×C4
FrattiniC2×C4C2×S4
Fitting#520D3
prime radical, cosocleC2×#41⋊C3C22
hypercenterC4⋊C4S4
hypocenterSL(2,𝔽3)C4⋊C4
LCSG ▷ #41⋊C3 ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

140 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 28
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3,4)(5,25,28,11,16,22,7,20,26,6,19,27)(8,21,17,10,14,18,13,12,23,15,9,24);(5,6,8,10,7,11,13,15)(9,17,16,26,14,23,19,28)(12,22,20,24,21,27,25,18)

Polycyclic presentation:

2^4,3,2^3|a^2=d,b^2=c,d^2=h,f^2=h,g^2=h,b^a=bdh,e^a=e^2,f^a=gh,g^a=fh,d^b=dh,f^e=g,g^e=fgh,g^f=gh

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#73076, #11712685, #11712686, …
maximal normal subgroup ofC2×#73076, #11712685, #11712686, …
maximal quotient of#11711083, #11711094, #11711095, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5652);