Finite Group Databasebeta

C22×C22⋊#11764049 #31798025

order17536
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#11764049
unambiguous semidirect product(C2×#11764049)⋊C23

Splittings

FittingC24×C137 ⋊ C8
SylowC137 ⋊ C22×C22⋊C8

Subgroups

subgroupG/H
centerC23C2×#11764049
commutatorC2×C137C23×C8
FrattiniC2C23×#11764049
FittingC24×C137C8
socleC23×C137C2×C8
prime radicalC24×D137C4
cosocleC2×#10587739C24
hypercenterC24#11764049
hypocenterC137C22×C22⋊C8
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C24

1072 conjugacy classes of subgroups; only the 287 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 287 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) = 2192

Conjugacy classes & character table

352 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21746);