Finite Group Databasebeta

#33017341

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Splittings

FittingC2×C43×C73 ⋊ C2
SylowC73 ⋊ #14711

Subgroups

subgroupG/H
center, FrattiniC24C23×D73
commutatorC23×C73C23×C4
FittingC2×C43×C73C2
socle, cosocleC24×C73C24
prime radicalC24×D73C23
hypercenterC2×C43D73
hypocenterC73#14711
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C24 ◁ C2×C43

1770 conjugacy classes of subgroups; only the 451 normal subgroups are shown.

normal subgroups only

This group has 1770 conjugacy classes of subgroups — too many to draw. Only its 451 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

Polycyclic presentation:

2^8,73|a^2=h,b^2=eh,c^2=fg,d^2=f,b^a=be,c^a=cf,d^a=dg,i^a=i^72

Conjugacy classes & character table

4696 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 100925);