Finite Group Databasebeta
Cayley diagram

#89313

order448
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×M32 ⋊ C2
SylowC7 ⋊ #360

Subgroups

subgroupG/H
centerC2#6395
commutatorC7×C8C2×C4
FrattiniC2×C8C2×D7
FittingC7×M32C2
socleC2×C7#102
prime radical#6467C2
cosocleC2×C7×C8C22
hypercenterM32D7
hypocenterC7#360
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

58 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 2 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726844, #11726845, #11726874, …
maximal normal subgroup of#11726844, #11726845, #11726874, …
maximal quotient of#11725322, #11725323, #11725332, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 75);