Finite Group Databasebeta

#10619657

order648
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C3

Aliases

No aliases for this group.

Splittings

SylowC3×C27 ⋊ Q8

Subgroups

subgroupG/H
centerC2C2×C3⋊D27
commutator, cosocleC2×C3×C27C22
FrattiniC2×C9C2×C3⋊D3
FittingC3×C4×C27C2
socle, prime radicalC2×C32C2×D9
hypercenterC4C3⋊D27
hypocenterC3×C27Q8
LCSG ▷ C2×C3×C27 ▷ C3×C27
UCSC1 ◁ C2 ◁ C4

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 648

Polycyclic presentation:

2^3,3^4|a^2=c,b^2=c,d^3=f,f^3=g,b^a=bc,d^a=d^2f^2g^2,e^a=e^2,f^a=f^2g^2,g^a=g^2

Conjugacy classes & character table

165 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13046389, #13046394, #13046400, …
maximal normal subgroup of#13046389, #13046394, #13046400, …
maximal quotient of#13046778, C4⋊(C3⋊Dic27), C2×#10619657, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(648, 176);