Finite Group Databasebeta
Cayley diagram

#72989

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, hypercenterC2#1020⋊C2
commutator, prime radical, cosocleC2×C22⋊A4C22
Frattini, socleC23C2×S4
Fitting#379D3
hypocenterC22⋊A4Q8
LCSG ▷ C2×C22⋊A4 ▷ C22⋊A4
UCSC1 ◁ C2

177 conjugacy classes of subgroups; only the 14 normal subgroups are shown.

normal subgroups only

This group has 177 conjugacy classes of subgroups — too many to draw. Only its 14 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) = 16
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 16 points:

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

Polycyclic presentation:

2^3,3,2^4|a^2=c,b^2=c,b^a=bc,d^a=d^2,e^a=f,f^a=e,g^a=gh,e^b=egh,f^b=fg,e^d=f,f^d=ef,g^d=h,h^d=gh

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711404, #11711411, C2×#72989, …
maximal normal subgroup of#11711404, #11711411, C2×#72989, …
maximal quotient of#11711269, #11711270, #11711271, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5565);