Finite Group Databasebeta

#33006508

order18688
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC4×C32×C73 ⋊ C2
SylowC73 ⋊ #13639

Subgroups

subgroupG/H
centerC4×C16C2×D73
commutatorC2×C73C22×C32
FrattiniC2×C16C22×D73
FittingC4×C32×C73C2
socleC22×C73C22×C16
prime radicalC22×D73C2×C16
cosocleC2×C16×C73C23
hypercenterC4×C32D73
hypocenterC73#13639
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C4×C16 ◁ C4×C32

202 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 107 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=e,c^2=d,e^2=f,f^2=g,g^2=h,b^a=bd,i^b=i^72

Conjugacy classes & character table

4768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 90092);