Finite Group Databasebeta
Cayley diagram

#90391

order448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#125 ⋊ C2
SylowC7 ⋊ #562

Subgroups

subgroupG/H
center, FrattiniC22C23×D7
commutator, socle, cosocleC22×C7C24
FittingC7×#125C2
hypercenter#125D7
hypocenterC7#562
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #125

220 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 4 generators on 23 points:

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

Polycyclic presentation:

2^6,7|b^2=e,c^2=e,d^2=f,c^a=cf,d^a=de,g^a=g^6,c^b=cef,d^b=df

Conjugacy classes & character table

61 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726124, #11726127, #11726128, …
maximal normal subgroup of#11726124, #11726127, #11726128, …
maximal quotient of#11731643, #11731646, #11731664, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1153);