Finite Group Databasebeta

Q64×Dic89 #36475014

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ64×Dic89

Splittings

SylowC89 ⋊ C4×Q64

Subgroups

subgroupG/H
centerC22D16×D89
commutatorC16×C89C22×C4
FrattiniC2×C16C22×D89
FittingC2×Q64×C89C2
socle, prime radicalC22×C89C2×D16
cosocleC2×C16×C89C23
hypercenterC2×Q64D89
hypocenterC89C4×Q64
LCSG ▷ C16×C89 ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×Q64

190 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 22784

Conjugacy classes & character table

1748 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 90154);