Finite Group Databasebeta

#14514779

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2#11751487
commutator, cosocleC8×A5C22
FrattiniC8C2×S5
Fitting, hypercenterC16S5
socle, prime radicalC2×A5D8
hypocenterA5Q32
LCSG ▷ C8×A5 ▷ C4×A5 ▷ C2×A5 ▷ A5
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

152 conjugacy classes of subgroups; only the 13 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 13 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:

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

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240477);