Finite Group Databasebeta

#32977494

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC73×#1437 ⋊ C2
SylowC73 ⋊ #8346

Subgroups

subgroupG/H
centerC22#17988442
commutatorC22×C4×C73C22×C4
FrattiniC23×C4C22×D73
FittingC73×#1437C2
socleC22×C73#379
prime radical#22623620C2
cosocleC23×C4×C73C23
hypercenter#1437D73
hypocenterC73#8346
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1437

1052 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 1052 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) = 1168

Polycyclic presentation:

2^8,73|a^2=f,d^2=h,b^a=bd,c^a=ce,d^a=dg,d^b=dh,e^b=eg,f^b=fgh,i^b=i^72,d^c=dg

Conjugacy classes & character table

2062 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 61078);