Finite Group Databasebeta

#35214150

order20864
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Splittings

Fitting#493×C163 ⋊ C2
SylowC163 ⋊ #1712

Subgroups

subgroupG/H
centerC22#19104731
commutator, cosocleC42×C163C23
FrattiniC42C22×D163
Fitting#493×C163C2
socleC22×C163#127
hypercenter#493D163
hypocenterC163#1712
LCSG ▷ C42×C163 ▷ C22×C163 ▷ C163
UCSC1 ◁ C22 ◁ C42 ◁ #493

280 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Polycyclic presentation:

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

Conjugacy classes & character table

1820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 4124);