Finite Group Databasebeta

C23×(C3⋊D3)⋊D7 #72246708

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

Aliases

direct productC23×(C3⋊D3)⋊D7

Splittings

Fitting, socleC23×C32×C7 ⋊ C22
derived, HallC32×C7 ⋊ C25
SylowC32 ⋊ C24×D7
SylowC7 ⋊ C23×D32

Subgroups

subgroupG/H
center, hypercenterC23(C3⋊D3)⋊D7
commutator, cosocle, hypocenterC32×C7C25
FrattiniC1G
Fitting, socleC23×C32×C7C22
LCSG ▷ C32×C7
UCSC1 ◁ C23

3126 conjugacy classes of subgroups; only the 639 normal subgroups are shown.

normal subgroups only

This group has 3126 conjugacy classes of subgroups — too many to draw. Only its 639 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) = 336

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

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

Conjugacy classes & character table

216 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×D32×D7, #72246984, #72247028
maximal normal subgroup ofC23×D32×D7, #72246984, #72247028
maximal quotient of#72246710

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