Finite Group Databasebeta

C163⋊#338 #23781423

order10432
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC163⋊#338

Splittings

SylowC163 ⋊ #338

Subgroups

subgroupG/H
centerC4C4×Dic163
commutatorC4×C163C42
FrattiniC22×C4C2×D163
FittingC2×M16×C163C2
socleC2×C163#95
prime radicalC23×C163Q8
cosocleC22×C4×C163C22
hypercenterC2×M16D163
hypocenterC163#338
LCSG ▷ C4×C163 ▷ C163
UCSC1 ◁ C4 ◁ C2×M16

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,163|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,e^a=ef,d^b=df,g^b=g^162

Conjugacy classes & character table

1642 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#35212527, #35212528, #35212530, …
maximal normal subgroup of#35212527, #35212528, #35212530, …
maximal quotient of#35212366, #35212367, #35212407, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10432, 307);