Finite Group Databasebeta
Cayley diagram

#85465

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

Aliases

No aliases for this group.

Splittings

FittingC22×Q16 ⋊ D3

Subgroups

subgroupG/H
centerC2D4×S4
commutator, cosocleC4×A4C23
FrattiniC4C22×S4
FittingC22×Q16D3
socleC23D3×D4
hypercenterQ16S4
hypocenterA4#135
LCSG ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C4 ◁ Q16

266 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 20
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 3 generators on 20 points:

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

Polycyclic presentation:

2^5,3,2^2|b^2=e,c^2=e,d^2=e,b^a=be,c^a=ce,f^a=f^2,g^a=h,h^a=g,c^b=cd,d^b=de,d^c=de,g^f=h,h^f=gh

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11714201, #11714203, #11714207, …
maximal normal subgroup of#11714201, #11714203, #11714207, …
maximal quotient of#11712345, #11712347, #11712349, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18041);