Finite Group Databasebeta

#35212640

order20864
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC163 ⋊ #1385

Subgroups

subgroupG/H
centerC4#19104667
commutatorC8×C163C42
FrattiniC22×C8C2×D163
FittingC2×M32×C163C2
socleC2×C163#340
prime radicalC23×C163Q16
cosocleC22×C8×C163C22
hypercenterC2×M32D163
hypocenterC163#1385
LCSG ▷ C8×C163 ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

Polycyclic presentation:

2^7,163|a^2=d,b^2=e,c^2=f,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^162,d^b=dg

Conjugacy classes & character table

3272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 2614);