Finite Group Databasebeta

C22×Q8×#10587739 #31797764

order17536
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×Q8×#10587739
unambiguous semidirect productD137⋊(C2×C4×Q8)

Splittings

FittingC22×Q8×C137 ⋊ C4
SylowC137 ⋊ C22×C4×Q8

Subgroups

subgroupG/H
centerC23C22×#10587739
commutatorC2×C137C24×C4
FrattiniC2C24×#10587739
FittingC22×Q8×C137C4
socleC23×C137C22×C4
prime radicalC23×D137C23
cosocleC2×D137C25
hypercenterC22×Q8#10587739
hypocenterC137C22×C4×Q8
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×Q8

1664 conjugacy classes of subgroups; only the 850 normal subgroups are shown.

normal subgroups only

This group has 1664 conjugacy classes of subgroups — too many to draw. Only its 850 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21485);