Finite Group Databasebeta
Cayley diagram

C2×#6408 #89991

order448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#6408

Splittings

SylowC7 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22C22⋊Dic7
commutatorC22×C7C22×C4
FrattiniC23C22×D7
Fitting, prime radicalC22×C7×D4C2
socleC22×C7C22⋊C4
cosocleC23×C7C23
hypercenterC22×D4D7
hypocenterC7C2×#99
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C24 ◁ C22×D4

210 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 71 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 — 3 generators on 17 points:

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

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11725443, #11725447, #11725501, …
maximal normal subgroup of#11725443, #11725447, #11725501, …
maximal quotient ofC2×#89320, #11729293, C2×#89321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 753);