Finite Group Databasebeta
Cayley diagram

#89354

order448
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #344

Subgroups

subgroupG/H
centerC4(C2×D7)⋊C4
commutatorC22×C7C42
FrattiniC22×C4C2×D7
FittingC2×C7×M16C2
socleC2×C7#95
prime radicalC23×C7C2×C4
cosocleC22×C4×C7C22
hypercenterC2×M16D7
hypocenterC7#344
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

90 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)(8,10,12,19,13,20,11,18)(9,14,15,22,16,17,21,23);(2,3)(4,5)(6,7)(8,9,11,15,13,16,12,21)(10,17,18,23,20,14,19,22)

Polycyclic presentation:

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

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726453, #11726468, #11726470, …
maximal normal subgroup of#11726453, #11726468, #11726470, …
maximal quotient of#11725468, #11725471, #11725474, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 116);