Finite Group Databasebeta

#34032947

order18688
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C73 ⋊ C8
SylowC73 ⋊ #7188

Subgroups

subgroupG/H
centerC4#17989672
commutatorC23×C73C4×C8
FrattiniC22×C4C2×#10596842
FittingC22×C8×C73C8
socleC2×C73#1280
prime radicalC23×D73C42
cosocleC2×#14556670C22
hypercenterC22×C8#10596842
hypocenterC73#7188
LCSG ▷ C23×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

322 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 65 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,d^2=g,e^2=h,b^a=bc,c^a=cf,f^a=fh,i^a=i^10,d^b=df,d^c=dh,i^d=i^27,i^g=i^72

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116531);