Finite Group Databasebeta

C5×#5215 #11750714

order960
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C4

Aliases

direct productC5×#5215

Splittings

HallC3×C5 ⋊ #418
SylowC3 ⋊ C5×#418

Subgroups

subgroupG/H
centerC22×C5C2×#67
commutatorC3×C4C22×C4×C5
FrattiniC2×C4C22×C5×D3
Fitting, prime radicalC22×C3×C5×D4C2
socleC22×C3×C5C2×D4
cosocleC2×C3×C4C23×C5
hypercenterC22×C5×D4D3
hypocenterC3C5×#418
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C22×C5×D4

380 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 142 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) = 20
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 20 points:

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

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5×#70327, C5×#72141, #14297340, …
maximal normal subgroup ofC5×#70327, C5×#72141, #14297340, …
maximal quotient ofC5×#71597, C5×#71801, C5×#71599, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 4909);