Finite Group Databasebeta

#34004709

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#563×C73 ⋊ C4
SylowC73 ⋊ #8529

Subgroups

subgroupG/H
centerC22#17989528
commutatorC42×C73C22×C4
FrattiniC42C22×#64408
Fitting#563×C73C4
socleC22×C73#379
prime radical#22624382C2
cosocleC42×D73C23
hypercenter#563#64408
hypocenterC73#8529
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ #563

648 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 90 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=g,d^2=h,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^27,d^b=dh,e^b=egh,f^b=fgh,d^c=dgh,e^c=eg,f^c=fgh,i^f=i^72

Conjugacy classes & character table

382 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1088293);