Finite Group Databasebeta
Cayley diagram

C22×#1161 #90611

order448
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#1161

Splittings

FittingC22×C7×Q8 ⋊ C2
SylowC7 ⋊ C22×#41

Subgroups

subgroupG/H
centerC23C22×D7
commutator, cosocleC2×C7C25
FrattiniC2C24×D7
FittingC22×C7×Q8C2
socleC23×C7C23
hypercenterC22×Q8D7
hypocenterC7C22×#41
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×Q8

890 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 5 generators on 19 points:

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

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11727868, #11728021, #11733923, …
maximal normal subgroup of#11727868, #11728021, #11733923, …
maximal quotient ofC22×#6455, C22×#6456, C22×#6453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 1373);