Finite Group Databasebeta
Cayley diagram

#89825

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

Aliases

No aliases for this group.

Splittings

FittingC7×#123 ⋊ C2
SylowC7 ⋊ #458

Subgroups

subgroupG/H
centerC2#6500
commutator, cosocleC23×C7C23
FrattiniC23C22×D7
FittingC7×#123C2
socleC2×C7#120
prime radical#6548C2
hypercenter#123D7
hypocenterC7#458
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C23 ◁ #123

160 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 23
transitive degreeμt(G) = 112

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726892, #11726893, #11726894, …
maximal normal subgroup of#11726892, #11726893, #11726894, …
maximal quotient of#11727290, #11727292, #11727293, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 587);