Finite Group Databasebeta

Q8×#14556652 #34026399

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

Aliases

direct productQ8×#14556652

Splittings

SylowC73 ⋊ Q8×#101

Subgroups

subgroupG/H
centerC22C22×C22⋊#64408
commutator, prime radicalC23×C73C23×C4
FrattiniC23C23×#64408
FittingC2×C4×Q8×C73C4
socleC22×C73C22×C22⋊C4
cosocleC22×Dic73C24
hypercenterC2×C4×Q8#64408
hypocenterC73Q8×#101
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×Q8 ◁ C2×C4×Q8

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

normal subgroups only

This group has 970 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) = 9344

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, 1109983);