Finite Group Databasebeta
Cayley diagram

#87483

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC23×Q8 ⋊ D3

Subgroups

subgroupG/H
center, FrattiniC2C23×S4
commutator, cosocleC2×A4C24
FittingC23×Q8D3
socleC23C23×D3
hypercenterC2×Q8S4
hypocenterA42−1+4
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ C2×Q8

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

normal subgroups only

This group has 763 conjugacy classes of subgroups — too many to draw. Only its 102 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 — 4 generators on 20 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11713207, #11713208, #11713368, …
maximal normal subgroup of#11713207, #11713208, #11713368, …
maximal quotient of#11714312, #11714315, #11714321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 20059);