Finite Group Databasebeta

#14514757

order1920
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22C22⋊S5
commutatorC4×A5C2×C4
FrattiniC2×C4C2×S5
Fitting, hypercenterC4⋊C4S5
socle, prime radicalC22×A5D4
cosocleC2×C4×A5C22
hypocenterA5#106
LCSG ▷ C4×A5 ▷ C2×A5 ▷ A5
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

277 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 277 conjugacy classes of subgroups — too many to draw. Only its 23 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Permutation generators:

(1,4,3)(6,32,9,31)(7,33,8,30)(10,37,13,34)(11,36,12,35)(14,25,17,22)(15,24,16,23)(18,28,21,27)(19,29,20,26);(2,4,5,3)(6,26,8,28)(7,27,9,29)(10,22,12,24)(11,23,13,25)(14,31,16,33)(15,30,17,32)(18,34,20,36)(19,35,21,37)

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240455);