Finite Group Databasebeta
Cayley diagram

#89969

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #444

Subgroups

subgroupG/H
centerC4D4×D7
commutatorC4×C7C22×C4
FrattiniC2×C4C22×D7
Fitting, prime radicalC7×#135C2
socleC2×C7C4×D4
cosocleC2×C4×C7C23
hypercenter#135D7
hypocenterC7#444
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

104 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)(9,16)(10,18)(12,22)(13,23)(14,15)(17,20)(19,21);(8,10)(9,15)(11,19)(12,16)(13,21)(14,20)(17,23)(18,22);(2,3)(4,5)(6,7)(8,9,12,17,14,19,13,18)(10,15,16,23,20,11,21,22)

Polycyclic presentation:

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

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727002, #11727003, #11729269, …
maximal normal subgroup of#11727002, #11727003, #11729269, …
maximal quotient of#11728042, #11728044, #11728045, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 731);