Finite Group Databasebeta

#34006266

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #9107

Subgroups

subgroupG/H
centerC22#17989535
commutatorC23×C73C22×C8
FrattiniC24C22×#64408
Fitting#386×C73C4
socleC22×C73#386
prime radicalC2×#14556559C4
cosocleC23×Dic73C23
hypercenter#386#64408
hypocenterC73#9107
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C24 ◁ #386

674 conjugacy classes of subgroups; only the 116 normal subgroups are shown.

normal subgroups only

This group has 674 conjugacy classes of subgroups — too many to draw. Only its 116 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=df,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,i^a=i^46,d^b=dg,e^b=eg,f^b=fg,i^b=i^27,d^c=dg,f^c=fg,i^f=i^72

Conjugacy classes & character table

562 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1089850);