Finite Group Databasebeta

#34010377

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #11593

Subgroups

subgroupG/H
centerC22C2×#14556653
commutatorC8×C73C22×C8
FrattiniC2×C8C22×#64408
Fitting, prime radicalC22×D8×C73C4
socleC22×C73C2×#102
cosocleC8×Dic73C23
hypercenterC22×D8#64408
hypocenterC73#11593
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22×D8

450 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 450 conjugacy classes of subgroups — too many to draw. Only its 122 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=e,c^2=h,d^2=fh,e^2=g,f^2=h,b^a=bd,d^a=df,f^a=fh,i^a=i^27,c^b=ch,d^b=df,f^b=fh,i^e=i^72

Conjugacy classes & character table

568 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1093961);