Finite Group Databasebeta

#170⋊(C3⋊C8) #11746486

order960
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#170⋊(C3⋊C8)

Splittings

HallC3×C5 ⋊ #322
SylowC5 ⋊ #4455
SylowC3 ⋊ #170⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C4D3×AGL(1,𝔽5)
commutatorC2×C3×C5C4×C8
FittingC2×C3×C4×C5C2×C4
socle, prime radicalC22×C3×C5C42
cosocleC3×C4×Dic5C22
hypocenterC3×C5#322
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2×C4

132 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 68 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 960

Polycyclic presentation:

2^6,3,5|a^2=c,b^2=d,c^2=f,d^2=e,b^a=bf,h^a=h^2,g^b=g^2,h^c=h^4

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#170⋊C8, #14280352, C2×#170⋊(C3⋊C8), …
maximal normal subgroup ofD3×#170⋊C8, #14280352, C2×#170⋊(C3⋊C8), …
maximal quotient of#14276695, #170⋊(C3⋊C16), #14277512, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(960, 681);