Finite Group Databasebeta

C23×D7×C3⋊D3 #72245458

order2016
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210×C3

Aliases

direct productC23×D7×C3⋊D3

Splittings

Fitting, socleC23×C32×C7 ⋊ C22
derived, HallC32×C7 ⋊ C25
SylowC32 ⋊ C24×D7
SylowC7 ⋊ C24×C3⋊D3

Subgroups

subgroupG/H
center, hypercenterC23D7×C3⋊D3
commutator, cosocle, hypocenterC32×C7C25
FrattiniC1G
Fitting, socleC23×C32×C7C22
LCSG ▷ C32×C7
UCSC1 ◁ C23

4488 conjugacy classes of subgroups; only the 856 normal subgroups are shown.

normal subgroups only

This group has 4488 conjugacy classes of subgroups — too many to draw. Only its 856 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) = 19
transitive degreeμt(G) = 504

A minimal faithful permutation representation — 5 generators on 19 points:

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

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×D7×C3⋊D3, C23×C3⋊D3×AGL(1,𝔽7), C2×D7×#3811, …
maximal normal subgroup ofC2×D4×D7×C3⋊D3, C23×C3⋊D3×AGL(1,𝔽7), C2×D7×#3811, …
maximal quotient ofC2×D4×D7×C3⋊D3, C24×D7×C3⋊D3

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((5,6)(7,8,9)(13,14,16,18,19,17,15), (1,2)(3,4)(5,6)(8,9)(11,12), (10,11,12)(14,15)(16,17)(18,19), (3,4), (1,2));