Finite Group Databasebeta
Cayley diagram

C2×#6500 #90490

order448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#6500

Splittings

FittingC22×C7×D4 ⋊ C2
SylowC7 ⋊ C2×#120

Subgroups

subgroupG/H
centerC23C22×D7
commutator, cosocleC22×C7C24
FrattiniC22C23×D7
FittingC22×C7×D4C2
socleC23×C7C23
hypercenterC22×D4D7
hypocenterC7C2×#120
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×D4

662 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 662 conjugacy classes of subgroups — too many to draw. Only its 143 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) = 17
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 4 generators on 17 points:

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#89266, #11727776, #11727790, …
maximal normal subgroup ofC2×#89266, #11727776, #11727790, …
maximal quotient ofC2×#89718, C2×#89719, C2×#89727, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1252);