Finite Group Databasebeta

#35212739

order20864
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC163 ⋊ #1425

Subgroups

subgroupG/H
centerC4#19104676
commutatorC16×C163C2×C4
FrattiniC2×C16C2×D163
Fitting#368×C163C2
socleC2×C163#366
prime radicalC22×C163Q32
cosocleC2×C16×C163C22
hypercenter#368D163
hypocenterC163#1425
LCSG ▷ C16×C163 ▷ C8×C163 ▷ C4×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #368

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Polycyclic presentation:

2^7,163|a^2=d,b^2=ce,c^2=ef,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^b=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, 2713);