Finite Group Databasebeta
Cayley diagram

#89308

order448
isoclinismisoclinic class of #89308
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #365

Subgroups

subgroupG/H
centerC2#6391
commutatorC7×C8C2×C4
FrattiniC2×C8C2×D7
FittingC7×M32C2
socleC2×C7#106
prime radicalC22×C7SD16
cosocleC2×C7×C8C22
hypercenterM32D7
hypocenterC7#365
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

42 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)(8,9,10,13,11,15,16,20,12,14,17,19,18,21,23,22);(2,3)(4,5)(6,7)(9,13,14,19)(10,16)(11,18)(15,22,21,20)(17,23)

Polycyclic presentation:

2^6,7|a^2=c,b^2=d,d^2=e,e^2=f,b^a=bd,d^a=de,e^a=ef,g^a=g^6,c^b=cf

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726844, #11726845, #11726870, …
maximal normal subgroup of#11726844, #11726845, #11726870, …
maximal quotient of#11725319, #11725622, C2×#89308, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 70);