Finite Group Databasebeta
Cayley diagram

C2×#6453 #90190

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

Aliases

direct productC2×#6453

Splittings

SylowC7 ⋊ C2×#125

Subgroups

subgroupG/H
centerC23C22×D7
commutator, cosocleC22×C7C24
FrattiniC22C23×D7
FittingC2×C7×C4⋊C4C2
socle, prime radicalC23×C7C23
hypercenterC2×C4⋊C4D7
hypocenterC7C2×#125
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C4⋊C4

226 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726555, #11726556, #11726558, …
maximal normal subgroup of#11726555, #11726556, #11726558, …
maximal quotient ofC2×#89426, C2×#89427, C2×#89433, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 952);