Finite Group Databasebeta

#34033130

order18688
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #7466

Subgroups

subgroupG/H
centerC2×C4C4×#10596842
commutatorC4×C73C4×C16
FrattiniC22×C4C2×#10596842
FittingC2×C42×C73C8
socleC22×C73#346
prime radicalC23×C73M32
cosocleC22×#11924031C22
hypercenterC2×C42#10596842
hypocenterC73#7466
LCSG ▷ C4×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42

182 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 81 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=d,b^2=e,c^2=h,d^2=f,f^2=g,g^2=h,b^a=bc,e^a=eh,i^a=i^10,d^b=dh,i^d=i^27,i^f=i^72

Conjugacy classes & character table

376 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116714);