Finite Group Databasebeta

#34008503

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#117×C73 ⋊ C4
SylowC73 ⋊ #10768

Subgroups

subgroupG/H
centerC22#17989530
commutatorC23×C73C2×C42
FrattiniC24C22×#64408
FittingC2×#117×C73C4
socleC22×C73#381
prime radicalC23×D292C22
cosocleC24×D73C23
hypercenterC2×#117#64408
hypocenterC73#10768
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C24 ◁ C2×#117

1498 conjugacy classes of subgroups; only the 212 normal subgroups are shown.

normal subgroups only

This group has 1498 conjugacy classes of subgroups — too many to draw. Only its 212 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=f,b^2=g,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,i^a=i^27,d^b=dh,f^b=fh,f^c=fh,i^c=i^72,i^f=i^72

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1092087);