Finite Group Databasebeta

#32979583

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC73×#1286 ⋊ C2
SylowC73 ⋊ #8771

Subgroups

subgroupG/H
centerC22#17988449
commutatorC22×C4×C73C22×C4
FrattiniC2×C42C22×D73
FittingC73×#1286C2
socleC22×C73#381
prime radicalC22×D292D4
cosocleC2×C42×C73C23
hypercenter#1286D73
hypocenterC73#8771
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1286

426 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 99 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=f,b^2=gh,c^2=dh,e^2=gh,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^b=fg,i^b=i^72,e^c=eh,f^c=fg

Conjugacy classes & character table

1195 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 63167);