Finite Group Databasebeta
Cayley diagram

#89260

order448
isoclinismisoclinic class of #89246
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #330

Subgroups

subgroupG/H
centerC22(C2×D7)⋊C4
commutatorC2×C4×C7C2×C4
FrattiniC42C2×D7
FittingC7×#97C2
socle, prime radicalC22×C7C22⋊C4
cosocleC42×C7C22
hypercenter#97D7
hypocenterC7#330
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #97

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 448

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

79 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726095, #11726098, #11726100, …
maximal normal subgroup of#11726095, #11726098, #11726100, …
maximal quotient of#11725283, #11725284, #11725465, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 22);