Finite Group Databasebeta
Cayley diagram

#89984

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #380

Subgroups

subgroupG/H
center, FrattiniC23C22×D7
commutatorC22×C7C22×C4
FittingC23×C4×C7C2
socle, cosocleC23×C7C23
prime radicalC24×C7C22
hypercenterC23×C4D7
hypocenterC7#380
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C23×C4

234 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 19 points:

(1,2,4,6,7,5,3)(13,15);(16,17,18,19);(2,3)(4,5)(6,7)(8,9,10,11)(12,13)(14,15)(17,19)

Polycyclic presentation:

2^6,7|a^2=d,b^2=f,b^a=bf,c^a=ce,g^a=g^6

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11725418, #11725431, #11725481, …
maximal normal subgroup of#11725418, #11725431, #11725481, …
maximal quotient of#11729284, #11729288, #11729289, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 746);