Finite Group Databasebeta
Cayley diagram

#89815

order448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #483

Subgroups

subgroupG/H
centerC22C2×C22⋊D7
commutator, cosocleC2×C4×C7C23
FrattiniC2×C4C22×D7
FittingC7×C22⋊Q8C2
socleC22×C7C2×D4
prime radicalC23×C7D4
hypercenterC22⋊Q8D7
hypocenterC7#483
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊Q8

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 224

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

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

Polycyclic presentation:

2^6,7|a^2=e,c^2=f,d^2=f,c^a=cd,d^a=df,g^a=g^6,c^b=ce,d^c=df

Conjugacy classes & character table

61 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726074, #11726075, #11726082, …
maximal normal subgroup of#11726074, #11726075, #11726082, …
maximal quotient of#11727255, #11727259, #11727261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 577);