Finite Group Databasebeta

#33006193

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1401 ⋊ C2
SylowC73 ⋊ #13558

Subgroups

subgroupG/H
centerC16D4×D73
commutatorC4×C73C22×C16
FrattiniC2×C16C22×D73
FittingC73×#1401C2
socleC2×C73C2×C22⋊C16
prime radical#41×D73C8
cosocleC2×C16×C73C23
hypercenter#1401D73
hypocenterC73#13558
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C16 ◁ C2×C16 ◁ #1401

290 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 99 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

Polycyclic presentation:

2^8,73|a^2=e,d^2=h,e^2=f,f^2=g,g^2=h,b^a=bd,c^a=ch,d^b=dh,e^b=eh,i^c=i^72

Conjugacy classes & character table

2104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 89777);