Finite Group Databasebeta

#32979851

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8836

Subgroups

subgroupG/H
centerC2×C4#14556560
commutatorC2×C4×C73C22×C8
FrattiniC2×C42C22×D73
FittingC73×#2982C2
socleC22×C73#385
prime radicalC23×C73C2×C4⋊C4
cosocleC2×C42×C73C23
hypercenter#2982D73
hypocenterC73#8836
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #2982

410 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 410 conjugacy classes of subgroups — too many to draw. Only its 143 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) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=f,c^2=g,d^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^72,d^b=dg,e^b=eg,d^c=dg

Conjugacy classes & character table

2512 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 63435);