Finite Group Databasebeta
Cayley diagram

#89773

order448
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC7×#117 ⋊ C2
SylowC7 ⋊ #418

Subgroups

subgroupG/H
centerC22C2×C22⋊D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
FittingC7×#117C2
socleC22×C7C2×D4
prime radicalC22×D28C2
cosocleC2×C4×C7C23
hypercenter#117D7
hypocenterC7#418
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #117

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 112

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726458, #11726460, #11726467, …
maximal normal subgroup of#11726458, #11726460, #11726467, …
maximal quotient of#11727186, #11727198, #11727228, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 535);