Finite Group Databasebeta
Cayley diagram

#89667

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

Aliases

No aliases for this group.

Splittings

FittingC7×#108 ⋊ C2
SylowC7 ⋊ #443

Subgroups

subgroupG/H
centerC4D4×D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
FittingC7×#108C2
socleC2×C7C4×D4
prime radical#6467C2
cosocleC2×C4×C7C23
hypercenter#108D7
hypocenterC7#443
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ #108

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

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

Polycyclic presentation:

2^6,7|b^2=e,c^2=d,d^2=f,e^2=f,b^a=be,e^a=ef,g^a=g^6,c^b=cef,e^c=ef

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726992, #11726993, #11727016, …
maximal normal subgroup of#11726992, #11726993, #11727016, …
maximal quotient of#11726270, #11726275, #11726276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 429);