Finite Group Databasebeta

#33002878

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC23×C16×C73 ⋊ C2
SylowC73 ⋊ #12983

Subgroups

subgroupG/H
centerC2×C8C2×D292
commutatorC2×C4×C73C22×C8
FrattiniC22×C8C22×D73
FittingC23×C16×C73C2
socleC22×C73C2×C22⋊C8
prime radical#17989098C4
cosocleC22×C8×C73C23
hypercenterC23×C16D73
hypocenterC73#12983
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C23×C16

508 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 508 conjugacy classes of subgroups — too many to draw. Only its 147 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=f,b^2=df,d^2=h,f^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dh,i^a=i^72

Conjugacy classes & character table

4696 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 86462);