Finite Group Databasebeta

#35228118

order20864
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

Fitting#557×C163 ⋊ C2
SylowC163 ⋊ Q8×#41

Subgroups

subgroupG/H
center, FrattiniC22C24×D163
commutator, socle, cosocleC22×C163C25
Fitting#557×C163C2
prime radicalC2×#14579700C22
hypercenter#557D163
hypocenterC163Q8×#41
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22 ◁ #557

1068 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Polycyclic presentation:

2^7,163|a^2=g,c^2=g,e^2=f,b^a=bf,c^a=cg,d^b=df,h^b=h^162,h^d=h^162,h^e=h^162

Conjugacy classes & character table

2075 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 18092);