Finite Group Databasebeta

#35212488

order20864
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC163 ⋊ #1328

Subgroups

subgroupG/H
centerC4#19104649
commutator, prime radicalC23×C163C2×C8
FrattiniC2×M16C2×D163
Fitting#349×C163C2
socleC2×C163#324
cosocleC2×M16×C163C22
hypercenter#349D163
hypocenterC163#1328
LCSG ▷ C23×C163 ▷ C22×C163 ▷ C2×C163 ▷ C163
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×M16 ◁ #349

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5216

Polycyclic presentation:

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

Conjugacy classes & character table

1808 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 2462);