Finite Group Databasebeta

#14514775

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2#11751518
commutator, cosocleC8×A5C22
FrattiniC8C2×S5
Fitting, hypercenterD8S5
socleC2×A5D8
prime radicalD8×A5C2
hypocenterA5SD32
LCSG ▷ C8×A5 ▷ C4×A5 ▷ C2×A5 ▷ A5
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D8

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

normal subgroups only

This group has 183 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) = 80

Permutation generators:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240473);