Finite Group Databasebeta
Cayley diagram

#89708

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #382

Subgroups

subgroupG/H
center, FrattiniC23C22×D7
commutatorC22×C7C22×C4
FittingC2×C42×C7C2
socle, prime radical, cosocleC23×C7C23
hypercenterC2×C42D7
hypocenterC7#382
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C42

154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 23 points:

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

Polycyclic presentation:

2^6,7|a^2=d,b^2=e,c^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#11725465, #11725519, #11725544, …
maximal normal subgroup of#11725465, #11725519, #11725544, …
maximal quotient of#11727146, #11727166, #11727191, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 470);