Finite Group Databasebeta

C22×#17984156 #31797438

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#17984156
unambiguous semidirect productD137⋊(C2×#106)

Splittings

FittingC22×C8×C137 ⋊ C4
SylowC137 ⋊ C22×#106

Subgroups

subgroupG/H
centerC23C4⋊#10587739
commutatorC4×C137C23×C4
FrattiniC4C23×#10587739
FittingC22×C8×C137C4
socleC23×C137C4⋊C4
prime radicalC23×D137D4
cosocleC4×D137C24
hypercenterC22×C8#10587739
hypocenterC137C22×#106
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8

600 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 600 conjugacy classes of subgroups — too many to draw. Only its 258 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) = 4384

Conjugacy classes & character table

1144 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21159);