Finite Group Databasebeta

#33017197

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C210

Aliases

No aliases for this group.

Splittings

FittingC2×#379×C73 ⋊ C2
SylowC73 ⋊ #14694

Subgroups

subgroupG/H
center, FrattiniC24C23×D73
commutatorC23×C73C23×C4
FittingC2×#379×C73C2
socle, cosocleC24×C73C24
prime radicalC22×#14556560C2
hypercenterC2×#379D73
hypocenterC73#14694
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C24 ◁ C2×#379

7034 conjugacy classes of subgroups; only the 675 normal subgroups are shown.

normal subgroups only

This group has 7034 conjugacy classes of subgroups — too many to draw. Only its 675 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=h,b^2=eh,b^a=be,c^a=cf,d^a=dg,i^b=i^72

Conjugacy classes & character table

2104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 100781);