Finite Group Databasebeta

#14514763

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4C22⋊S5
commutatorC4×A5C2×C4
FrattiniC2×C4C2×S5
Fitting, hypercenterM16S5
socleC2×A5C4⋊C4
prime radicalC22×A5Q8
cosocleC2×C4×A5C22
hypocenterA5#108
LCSG ▷ C4×A5 ▷ C2×A5 ▷ A5
UCSC1 ◁ C4 ◁ C2×C4 ◁ M16

224 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 80

Permutation generators:

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

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, 240461);