Finite Group Databasebeta
Cayley diagram

#90161

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #533

Subgroups

subgroupG/H
centerC2×C4C22×D7
commutator, socle, cosocleC22×C7C24
FrattiniC22C23×D7
FittingC2×C42×C7C2
prime radicalC23×C7C23
hypercenterC2×C42D7
hypocenterC7#533
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42

222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726533, #11727150, #11727187, …
maximal normal subgroup of#11726533, #11727150, #11727187, …
maximal quotient of#11730745, C4×#6433, C4×#6432, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 923);