Finite Group Databasebeta
Cayley diagram

#82808

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2817

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC2×C3×C22⋊Q8C2
prime radicalC24×C3C23
hypercenterC2×C22⋊Q8D3
hypocenterC3#2817
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

444 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 133 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) = 31
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 31 points:

(1,2,3)(10,14)(12,15)(16,20,21,18)(17,22,24,25)(19,26,29,28)(23,31,27,30);(5,7)(9,13)(12,15)(16,19,21,29)(17,23,24,27)(18,26,20,28)(22,30,25,31);(2,3)(4,5)(6,7)(8,10)(9,12)(11,14)(13,15)(16,18,21,20)(17,22,24,25)(19,28,29,26)(23,31,27,30);(8,9)(10,12)(11,13)(14,15)(16,17,21,24)(18,25,20,22)(19,27,29,23)(26,30,28,31)

Polycyclic presentation:

2^7,3|a^2=e,b^2=e,c^2=e,d^2=e,b^a=be,c^a=cf,c^b=cg,d^b=def,h^b=h^2,d^c=de

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10695830, #10695832, #10695847, …
maximal normal subgroup of#10695830, #10695832, #10695847, …
maximal quotient of#10725878, #10725879, #10725889, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 15384);