Finite Group Databasebeta
Cayley diagram

#73135

order384
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC22×Q16 ⋊ D3

Subgroups

subgroupG/H
centerC2#5415
commutator, cosocleC8×A4C22
FrattiniC8C2×S4
FittingC22×Q16D3
socleC23#213
prime radical#5402C2
hypercenterQ16S4
hypocenterA4SD32
LCSG ▷ C8×A4 ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ Q16

102 conjugacy classes of subgroups; only the 18 normal subgroups are shown.

normal subgroups only

This group has 102 conjugacy classes of subgroups — too many to draw. Only its 18 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 — 2 generators on 20 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#73135, #11714144, #11714146, …
maximal normal subgroup ofC2×#73135, #11714144, #11714146, …
maximal quotient of#11711454, #11711458, #11711463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5711);