Finite Group Databasebeta
Cayley diagram

#89290

order448
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×#108 ⋊ C2
SylowC7 ⋊ #361

Subgroups

subgroupG/H
centerC2#6383
commutatorC7×C8C2×C4
FrattiniC2×C8C2×D7
FittingC7×#108C2
socleC2×C7#102
prime radicalC2×D56C2
cosocleC2×C7×C8C22
hypercenter#108D7
hypocenterC7#361
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

62 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 23 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11726996, #11726998, D7×#361, …
maximal normal subgroup of#11726996, #11726998, D7×#361, …
maximal quotient of#11725271, #11725279, #11725282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 52);