Finite Group Databasebeta

Dic31⋊Dic3 #13093449

order1488
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productDic31⋊Dic3

Splittings

HallC3×C31 ⋊ C4⋊C4
SylowC31 ⋊ C4⋊Dic3
SylowC3 ⋊ Dic31⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC22D3×D31
commutatorC2×C3×C31C2×C4
Fitting, socle, prime radical, cosocleC22×C3×C31C22
hypocenterC3×C31C4⋊C4
LCSG ▷ C2×C3×C31 ▷ C3×C31
UCSC1 ◁ C22

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1488

Polycyclic presentation:

2^4,3,31|a^2=d,b^2=c,b^a=bd,f^a=f^30,e^b=e^2

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1488, 45);