Finite Group Databasebeta

#35214719

order20864
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC163 ⋊ #1851

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D163
commutator, socleC23×C163C22×C4
FittingC22×M16×C163C2
prime radicalC24×C163C2×C4
cosocleC22×C4×C163C23
hypercenterC22×M16D163
hypocenterC163#1851
LCSG ▷ C23×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C22×M16

324 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 113 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) = 10432

Polycyclic presentation:

2^7,163|a^2=f,b^2=f,f^2=g,b^a=bd,c^a=ce,h^a=h^162,c^b=cg

Conjugacy classes & character table

3284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 4693);