Finite Group Databasebeta

#33238915

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC73×#2916 ⋊ C2
SylowC73 ⋊ #33385

Subgroups

subgroupG/H
centerC4C22×#11924013
commutatorC8×C73C23×C4
FrattiniC2×C8C23×D73
FittingC73×#2916C2
socleC2×C73C22×#102
prime radical#22624705C2
cosocleC2×C8×C73C24
hypercenter#2916D73
hypocenterC73#33385
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×#41 ◁ C2×#131 ◁ #2916

1114 conjugacy classes of subgroups; only the 351 normal subgroups are shown.

normal subgroups only

This group has 1114 conjugacy classes of subgroups — too many to draw. Only its 351 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,e^2=gh,f^2=h,g^2=h,b^a=be,e^a=eg,g^a=gh,e^b=eg,g^b=gh,i^b=i^72,d^c=dh

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, 322499);