Finite Group Databasebeta

#34014593

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

Aliases

No aliases for this group.

Splittings

FittingC43×C73 ⋊ C4
SylowC73 ⋊ #13757

Subgroups

subgroupG/H
centerC22×C4C22×#64408
commutatorC22×C73C22×C42
FrattiniC23C23×#64408
FittingC43×C73C4
socleC23×C73C23×C4
prime radical, cosocleC23×D73C24
hypercenterC43#64408
hypocenterC73#13757
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C43

1598 conjugacy classes of subgroups; only the 440 normal subgroups are shown.

normal subgroups only

This group has 1598 conjugacy classes of subgroups — too many to draw. Only its 440 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=g,b^2=h,c^2=e,d^2=f,b^a=be,c^a=cf,i^a=i^27,i^g=i^72

Conjugacy classes & character table

1264 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1098177);