Finite Group Databasebeta

C2×C5×#11759813⋊C3 #44477899

order30420
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×#11759813⋊C3
unambiguous semidirect product(C2×#11759813)⋊(C3×C5)
unambiguous semidirect product(C2×C5×#11759813)⋊C3

Splittings

Fitting, socleC2×C5×C132 ⋊ C3×D3
derived#92789 ⋊ C22×C3×C5
HallC5×C13⋊C32 ⋊ C22
HallC13⋊C32 ⋊ C22×C5
HallC5×C132 ⋊ C2×C3×D3
SylowC132 ⋊ C2×C3×C5×D3

Subgroups

subgroupG/H
center, hypercenterC2×C5#11759813⋊C3
commutator, cosocle, hypocenter#92789C22×C3×C5
FrattiniC1G
Fitting, socleC2×C5×C132C3×D3
LCSG ▷ #92789
UCSC1 ◁ C2×C5

160 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 32 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) = 33
transitive degreeμt(G) = 260

A minimal faithful permutation representation — 2 generators on 33 points:

(3,4,5,6,7)(8,19,16,30,14,17)(9,10,20,32,29,26)(11,31)(12,21,18,28,22,15)(13,27,24,23,25,33);(1,2)(10,14,13)(11,17,27)(12,19,22)(15,25,24)(16,26,21)(18,29,33)(20,30,23)(28,31,32)

Conjugacy classes & character table

350 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 488);