Finite Group Databasebeta

#34001056

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

Aliases

No aliases for this group.

Splittings

FittingM64×C73 ⋊ C4
SylowC73 ⋊ #7467

Subgroups

subgroupG/H
centerC16C22⋊#64408
commutatorC4×C73C4×C16
FrattiniC2×C16C2×#64408
FittingM64×C73C4
socleC2×C73#1374
prime radicalC22×D73M32
cosocleC2×C16×D73C22
hypercenterM64#64408
hypocenterC73#7467
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C16 ◁ C2×C16 ◁ M64

190 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 2336

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,c^a=ch,e^a=eh,i^b=i^27,i^e=i^72

Conjugacy classes & character table

832 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1084640);