Finite Group Databasebeta

#34033330

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C73 ⋊ C8
SylowC73 ⋊ #8700

Subgroups

subgroupG/H
centerC22C2×C22⋊#10596842
commutatorC23×C73C22×C8
FrattiniC23C22×#10596842
FittingC2×C22⋊C4×C73C8
socleC22×C73C2×C22⋊C8
prime radicalC24×D73C2×C4
cosocleC23×#64408C23
hypercenterC2×C22⋊C4#10596842
hypocenterC73#8700
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

898 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 109 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) = 1168

Polycyclic presentation:

2^8,73|a^2=f,b^2=h,c^2=d,f^2=h,b^a=bd,c^a=ce,e^a=eg,i^a=i^10,i^b=i^46,f^c=fg,i^f=i^27,i^h=i^72

Conjugacy classes & character table

244 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116914);