Finite Group Databasebeta
Cayley diagram

#89968

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #443

Subgroups

subgroupG/H
centerC4D4×D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
Fitting, prime radicalC7×#135C2
socleC2×C7C4×D4
cosocleC2×C4×C7C23
hypercenter#135D7
hypocenterC7#443
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

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

Polycyclic presentation:

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

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726992, #11726993, #11727000, …
maximal normal subgroup of#11726992, #11726993, #11727000, …
maximal quotient of#11728041, #11728043, #11728045, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 730);