Finite Group Databasebeta

#35216598

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

Aliases

No aliases for this group.

Splittings

FittingC4×Q16×C163 ⋊ C2
SylowC163 ⋊ #2211

Subgroups

subgroupG/H
centerC22C2×#14579684
commutator, cosocleC2×C8×C163C23
FrattiniC2×C8C22×D163
FittingC4×Q16×C163C2
socleC22×C163C2×D8
prime radicalC2×D1304C22
hypercenterC4×Q16D163
hypocenterC163#2211
LCSG ▷ C2×C8×C163 ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×Q16

158 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 53 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|b^2=dg,c^2=g,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^162,e^c=ef,f^c=fg

Conjugacy classes & character table

2297 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 6572);