Finite Group Databasebeta

#33004969

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1794 ⋊ C2
SylowC73 ⋊ #13350

Subgroups

subgroupG/H
centerC2#22611057
commutator, cosocleC2×#41×C73C23
FrattiniC2×#41C22×D73
FittingC73×#1794C2
socleC2×C73#2021
hypercenter#1794D73
hypocenterC73#13350
LCSG ▷ C2×#41×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #1794

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

normal subgroups only

This group has 738 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) = 2336

Polycyclic presentation:

2^8,73|e^2=h,b^a=bd,c^a=ce,e^a=eh,f^a=fgh,i^a=i^72,c^b=cf,g^b=gh,d^c=dg,e^c=eh,i^c=i^72,f^d=fh

Conjugacy classes & character table

1180 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 88553);