Finite Group Databasebeta

#92150⋊(C7⋊C9) #44478929

order30492
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C11

Aliases

unambiguous semidirect product#92150⋊(C7⋊C9)

Splittings

derived, HallC7×C112 ⋊ C4×C9
HallC7⋊(C112⋊C9) ⋊ C4
HallC7×#92150 ⋊ C9
Hall#92150 ⋊ C7⋊C9
SylowC112 ⋊ C4×C7⋊C9
SylowC7 ⋊ #92150⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#92150⋊ΓL(1,𝔽8)
commutator, hypocenterC7×C112C4×C9
Fitting, socleC3×C7×C112C3×C4
prime radical, cosocleC3×C7×C11⋊D11C2×C3
LCSG ▷ C7×C112
UCSC1 ◁ C3

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1386

Polycyclic presentation:

2,3,2,7,11^2,3|a^2=c,b^3=g,e^a=e^8f^8,f^a=e^7f^3,d^b=d^2,e^b=e^3f^9,f^b=ef^7,e^c=e^10,f^c=f^10

Conjugacy classes & character table

270 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30492, 152);