Finite Group Databasebeta

#35212529

order20864
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC163 ⋊ #1342

Subgroups

subgroupG/H
centerC2#23781398
commutatorC2×C8×C163C2×C4
FrattiniC2×M16C2×D163
Fitting#338×C163C2
socleC2×C163#327
prime radicalC23×C163SD16
cosocleC2×M16×C163C22
hypercenter#338D163
hypocenterC163#1342
LCSG ▷ C2×C8×C163 ▷ C2×C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #338

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

Polycyclic presentation:

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

Conjugacy classes & character table

1802 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 2503);