Finite Group Databasebeta

#32989202

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #10384

Subgroups

subgroupG/H
centerC22#17988499
commutator, cosocleC23×C4×C73C23
FrattiniC23×C4C22×D73
FittingC73×#1964C2
socleC22×C73#393
prime radicalC2×#121×C73C22
hypercenter#1964D73
hypocenterC73#10384
LCSG ▷ C23×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1964

438 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 75 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=d,b^2=dg,e^2=gh,b^a=bd,c^a=ce,e^a=eh,f^a=fgh,i^a=i^72,c^b=cf,e^b=eh,f^b=fg,d^c=dg,e^c=egh

Conjugacy classes & character table

1183 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 72786);