Finite Group Databasebeta
Cayley diagram

#89272

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

Aliases

No aliases for this group.

Splittings

FittingC7×#101 ⋊ C2
SylowC7 ⋊ #355

Subgroups

subgroupG/H
centerC2#6380
commutatorC2×C4×C7C2×C4
FrattiniC2×Q8C2×D7
FittingC7×#101C2
socleC2×C7#99
prime radicalC2×D28C4
cosocleC2×C7×Q8C22
hypercenter#101D7
hypocenterC7#355
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

64 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)(8,9,10,14,12,15,17,23)(11,13,19,20,18,21,16,22);(2,3)(4,5)(6,7)(9,13)(11,18)(14,22)(15,21)(16,19)(20,23)

Polycyclic presentation:

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

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726914, #11726915, D7×#355, …
maximal normal subgroup of#11726914, #11726915, D7×#355, …
maximal quotient of#11725258, #11725260, #11725262, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 34);