Finite Group Databasebeta
Cayley diagram

C4×D4×D7 #90235

order448
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×D4×D7

Splittings

FittingC4×C7×D4 ⋊ C2
SylowC7 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC2×C4C22×D7
commutatorC2×C7C23×C4
FrattiniC22C23×D7
FittingC4×C7×D4C2
socle, cosocleC22×C7C24
prime radicalC2×D4×D7C2
hypercenterC4×D4D7
hypocenterC7C2×C4×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C4×D4

426 conjugacy classes of subgroups; only the 169 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 169 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) = 15
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 4 generators on 15 points:

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

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×D4⋊C8, #11725921, #11725926, …
maximal normal subgroup ofD7×D4⋊C8, #11725921, #11725926, …
maximal quotient ofC4×(C22⋊D7)⋊C4, C4×#6441, C4×#6448, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 997);