Finite Group Databasebeta

#34032730

order18688
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C73 ⋊ C8
SylowC73 ⋊ #7016

Subgroups

subgroupG/H
centerC2×C4C22⋊#10596842
commutatorC22×C73C82
FrattiniC22×C4C2×#10596842
FittingC22×C8×C73C8
socleC22×C73#336
prime radicalC23×D73C42
cosocleC22×C4×#64408C22
hypercenterC22×C8#10596842
hypocenterC73#7016
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

474 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 474 conjugacy classes of subgroups — too many to draw. Only its 109 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,i^a=i^10,d^b=df,i^d=i^27,i^g=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, 1116314);