Finite Group Databasebeta

#34014762

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

FittingC22×#41×C73 ⋊ C4
SylowC73 ⋊ #13851

Subgroups

subgroupG/H
centerC22×C4C22×#64408
commutator, socleC23×C73C23×C4
FrattiniC23C23×#64408
FittingC22×#41×C73C4
prime radicalC22×#41×D73C2
cosocleC23×D73C24
hypercenterC22×#41#64408
hypocenterC73#13851
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C22×#41

4614 conjugacy classes of subgroups; only the 432 normal subgroups are shown.

normal subgroups only

This group has 4614 conjugacy classes of subgroups — too many to draw. Only its 432 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=h,d^2=g,b^a=be,c^a=cf,i^a=i^27,c^b=cg,i^h=i^72

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1098346);