Finite Group Databasebeta

C23×Q8×#64408 #34032694

order18688
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC23×Q8×#64408
unambiguous semidirect productD73⋊(C22×C4×Q8)

Splittings

FittingC23×Q8×C73 ⋊ C4
SylowC73 ⋊ C23×C4×Q8

Subgroups

subgroupG/H
centerC24C22×#64408
commutatorC2×C73C25×C4
FrattiniC2C25×#64408
FittingC23×Q8×C73C4
socleC24×C73C22×C4
prime radicalC24×D73C23
cosocleC2×D73C26
hypercenterC23×Q8#64408
hypocenterC73C23×C4×Q8
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C23×Q8

12446 conjugacy classes of subgroups; only the 6264 normal subgroups are shown.

normal subgroups only

This group has 12446 conjugacy classes of subgroups — too many to draw. Only its 6264 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116278);