Finite Group Databasebeta
Cayley diagram

#89907

order448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C7×M16 ⋊ C2
SylowC7 ⋊ #469

Subgroups

subgroupG/H
centerC22C2×D28
commutator, cosocleC2×C4×C7C23
FrattiniC2×C4C22×D7
FittingC2×C7×M16C2
socleC22×C7C2×D4
hypercenterC2×M16D7
hypocenterC7#469
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 19 points:

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

Polycyclic presentation:

2^6,7|b^2=ef,e^2=f,b^a=be,c^a=cd,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#11725287, #11725289, #11725340, …
maximal normal subgroup of#11725287, #11725289, #11725340, …
maximal quotient of#11727572, #11727574, #11727579, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 669);