Finite Group Databasebeta

#35216374

order20864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC4×C16×C163 ⋊ C2
SylowC163 ⋊ #2170

Subgroups

subgroupG/H
centerC16D652
commutatorC4×C163C22×C8
FrattiniC2×C8C22×D163
FittingC4×C16×C163C2
socleC2×C163C8×D4
prime radical#19104757C4
cosocleC2×C8×C163C23
hypercenterC4×C16D163
hypocenterC163#2170
LCSG ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C16 ◁ C2×C16 ◁ C4×C16

146 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 5216

Polycyclic presentation:

2^7,163|a^2=e,c^2=e,d^2=g,e^2=f,f^2=g,b^a=bd,d^a=dg,h^a=h^162,d^b=dg,h^b=h^162

Conjugacy classes & character table

5240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 6348);