Finite Group Databasebeta

#14514965

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22⋊S5
commutator#6732C2×C4
FrattiniC2×C4C2×S5
Fitting, hypercenterC4⋊C4S5
prime radical, cosocleC2×#6732C22
hypocenterSL(2,𝔽5)C4⋊C4
LCSG ▷ #6732 ▷ SL(2,𝔽5)
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

241 conjugacy classes of subgroups; only the 20 normal subgroups are shown.

normal subgroups only

This group has 241 conjugacy classes of subgroups — too many to draw. Only its 20 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:

(3,9,8,19,4,10,7,20)(5,24,14,18,6,23,13,17)(11,26,22,15,12,25,21,16)(29,45,33,35,30,46,34,36)(31,44,39,50,32,43,40,49)(37,41,47,52,38,42,48,51);(1,27,2,28)(3,32,4,31)(5,43,12,51,24,30,19,38,25,35,6,44,11,52,23,29,20,37,26,36)(7,40,8,39)(9,48,15,46,14,50,21,42,18,33,10,47,16,45,13,49,22,41,17,34)

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240663);