Finite Group Databasebeta
Cayley diagram

C2×#6472 #90438

order448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#6472

Splittings

FittingC2×C7×M16 ⋊ C2
SylowC7 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×D28
commutator, cosocleC4×C7C24
FrattiniC4C23×D7
FittingC2×C7×M16C2
socleC22×C7C2×D4
prime radicalC2×#1157C2
hypercenterC2×M16D7
hypocenterC7C2×#137
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 25
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 25 points:

(3,4,6,8,9,7,5)(10,13,14,21,15,22,12,19)(11,17,16,20,18,25,23,24);(1,2)(10,12,15,14)(11,16,18,23)(13,21,22,19)(17,24,25,20);(4,5)(6,7)(8,9)(10,11)(12,16)(13,20)(14,23)(15,18)(17,21)(19,25)(22,24);(1,2)

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726461, #11726479, #11726516, …
maximal normal subgroup of#11726461, #11726479, #11726516, …
maximal quotient ofC2×#89474, C2×#89482, C2×#89486, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1200);