Finite Group Databasebeta

C5×#6441 #11765036

order1120
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#6441

Splittings

HallC5×C7 ⋊ C22⋊Q8
SylowC7 ⋊ C5×C22⋊Q8

Subgroups

subgroupG/H
centerC22×C5C22×D7
commutator, cosocleC22×C7C23×C5
FrattiniC22C22×C5×D7
FittingC5×C7×C22⋊C4C2
socleC22×C5×C7C23
prime radicalC23×C5×C7C22
hypercenterC5×C22⋊C4D7
hypocenterC7C5×C22⋊Q8
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C5 ◁ C5×C22⋊C4

148 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 560

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,3,4,5)(6,7,9,11,12,10,8)(14,16)(17,19,20,24)(18,21,22,23);(13,14)(15,16);(7,8)(9,10)(11,12)(17,18,20,22)(19,23,24,21)

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 642);