Finite Group Databasebeta

#14514876

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingSD16 ⋊ S5

Subgroups

subgroupG/H
centerC2D4×S5
commutator, cosocleC4×A5C23
FrattiniC4C22×S5
Fitting, hypercenterSD16S5
socleC2×A5C2×D4
hypocenterA5#135
LCSG ▷ C4×A5 ▷ C2×A5 ▷ A5
UCSC1 ◁ C2 ◁ C4 ◁ SD16

465 conjugacy classes of subgroups; only the 27 normal subgroups are shown.

normal subgroups only

This group has 465 conjugacy classes of subgroups — too many to draw. Only its 27 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) = 48

Permutation generators:

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

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

Relationships

maximal quotient ofSD16×A5⋊C4

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240574);