Finite Group Databasebeta

#14514795

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC4⋊C4 ⋊ S5

Subgroups

subgroupG/H
center, FrattiniC22C22×S5
commutatorC2×A5C22×C4
Fitting, hypercenterC4⋊C4S5
socle, cosocleC22×A5C23
prime radicalC22×S5C22
hypocenterA5#117
LCSG ▷ C2×A5 ▷ A5
UCSC1 ◁ C22 ◁ C4⋊C4

607 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 607 conjugacy classes of subgroups — too many to draw. Only its 41 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)(2,3,5)(6,11,8,13)(7,10,9,12)(14,19,16,21)(15,18,17,20)(22,27,24,29)(23,26,25,28)(30,35,32,37)(31,34,33,36);(1,5)(2,4)(6,32,9,31)(7,33,8,30)(10,36,13,35)(11,37,12,34)(14,22,17,25)(15,23,16,24)(18,26,21,29)(19,27,20,28);(1,4,3)(2,5)(6,17)(7,16)(8,15)(9,14)(10,21)(11,20)(12,19)(13,18)(22,33)(23,32)(24,31)(25,30)(26,37)(27,36)(28,35)(29,34)

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240493);