Finite Group Databasebeta

Q8×#14556651 #34026394

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productQ8×#14556651

Splittings

SylowC73 ⋊ Q8×#100

Subgroups

subgroupG/H
centerC22C22×C22⋊#64408
commutatorC23×C73C23×C4
FrattiniC23C23×#64408
FittingC23×Q8×C73C4
socleC22×C73C22×C22⋊C4
prime radicalC22×C22⋊D73C23
cosocleC22×Dic73C24
hypercenterC23×Q8#64408
hypocenterC73Q8×#100
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×Q8 ◁ C23×Q8

1198 conjugacy classes of subgroups; only the 254 normal subgroups are shown.

normal subgroups only

This group has 1198 conjugacy classes of subgroups — too many to draw. Only its 254 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1109978);