Finite Group Databasebeta

#33001043

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×#347×C73 ⋊ C2
SylowC73 ⋊ #12605

Subgroups

subgroupG/H
centerC2×C4C42×D73
commutatorC2×C4×C73C2×C42
FrattiniC22×C8C22×D73
FittingC2×#347×C73C2
socleC22×C73C2×#97
prime radicalC23×D73M16
cosocleC22×C8×C73C23
hypercenterC2×#347D73
hypocenterC73#12605
LCSG ▷ C2×C4×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×#347

510 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 151 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=e,b^2=f,c^2=e,d^2=h,f^2=g,g^2=h,b^a=bd,f^a=fh,i^a=i^72,c^b=cg,e^b=eh,f^c=fh

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 84627);