Finite Group Databasebeta
Cayley diagram

#89289

order448
isoclinismisoclinic class of #89282
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #365

Subgroups

subgroupG/H
centerC2#6382
commutatorC7×C8C2×C4
FrattiniC2×C8C2×D7
FittingC7×#108C2
socleC2×C7#106
prime radicalC22×C7SD16
cosocleC2×C7×C8C22
hypercenter#108D7
hypocenterC7#365
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

42 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)(8,10,11,16,14,19,13,9)(12,21,20,23,22,15,17,18);(2,3)(4,5)(6,7)(8,9,12,15,13,10,17,18,14,16,22,21,11,19,20,23)

Polycyclic presentation:

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

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727008, #11727011, #11727018, …
maximal normal subgroup of#11727008, #11727011, #11727018, …
maximal quotient of#11725270, #11725536, C2×#89289, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 51);