Finite Group Databasebeta

#33007104

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #13757

Subgroups

subgroupG/H
centerC23×C4C22×D73
commutatorC22×C73C22×C42
FrattiniC24C23×D73
FittingC2×C43×C73C2
socle, prime radical, cosocleC24×C73C24
hypercenterC2×C43D73
hypocenterC73#13757
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23×C4 ◁ C2×C43

1598 conjugacy classes of subgroups; only the 635 normal subgroups are shown.

normal subgroups only

This group has 1598 conjugacy classes of subgroups — too many to draw. Only its 635 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) = 18688

Polycyclic presentation:

2^8,73|a^2=g,b^2=h,c^2=e,d^2=f,b^a=be,c^a=cf,i^a=i^72

Conjugacy classes & character table

4720 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 90688);