Finite Group Databasebeta

(C41⋊D41)⋊C9 #44475403

order30258
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C41

Aliases

unambiguous semidirect product(C41⋊D41)⋊C9

Splittings

derived, SylowC412 ⋊ C2×C9
HallC412⋊C9 ⋊ C2
HallC41⋊D41 ⋊ C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C41⋊D41)⋊C3
commutator, hypocenterC412C2×C9
Fitting, socle, cosocleC3×C412C2×C3
prime radicalC3×C41⋊D41C3
LCSG ▷ C412
UCSC1 ◁ C3

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 369

Polycyclic presentation:

2,3,41^2,3|b^3=e,c^a=c^40,d^a=d^40,c^b=c^28d^14,d^b=c^21d^12

Conjugacy classes & character table

858 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30258, 13);