Finite Group Databasebeta

#32990719

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1834 ⋊ C2
SylowC73 ⋊ #10621

Subgroups

subgroupG/H
centerC23#14556562
commutator, cosocleC2×C42×C73C23
FrattiniC2×C42C22×D73
FittingC73×#1834C2
socleC23×C73#121
prime radicalC22×D292D4
hypercenter#1834D73
hypocenterC73#10621
LCSG ▷ C2×C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1834

402 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 119 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=eh,c^2=d,e^2=g,f^2=h,b^a=bd,c^a=ce,c^b=cf,f^b=fh,i^b=i^72,e^c=eg,f^c=fh

Conjugacy classes & character table

1630 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 74303);