Finite Group Databasebeta

C2×Q8⋊#11924040 #34033744

order18688
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×Q8⋊#11924040

Splittings

SylowC73 ⋊ C2×Q8⋊C16

Subgroups

subgroupG/H
centerC23C22⋊#10596842
commutatorC4×C73C22×C16
FrattiniC2×C4C22×#10596842
FittingC22×Q8×C73C8
socle, prime radicalC23×C73C22⋊C8
cosocleC4×#10596833C23
hypercenterC22×Q8#10596842
hypocenterC73C2×Q8⋊C16
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

382 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 382 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 18688

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117328);