Finite Group Databasebeta

#34033338

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#117×C73 ⋊ C8
SylowC73 ⋊ #8735

Subgroups

subgroupG/H
centerC2#22627072
commutatorC23×C73C22×C8
FrattiniC23C22×#10596842
Fitting#117×C73C8
socleC2×C73#1817
prime radicalC23×D73C22×C4
cosocleC23×#64408C23
hypercenter#117#10596842
hypocenterC73#8735
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C23 ◁ #117

514 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 514 conjugacy classes of subgroups — too many to draw. Only its 95 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) = 1168

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,c^2=d,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^10,f^b=fg,e^c=eg,i^f=i^27,i^h=i^72

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116922);