Finite Group Databasebeta

(C67⋊C9)⋊D31 #49153277

order37386
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C67⋊C9)⋊D31

Splittings

derived, HallC31×C67 ⋊ C2×C9
HallC31×C67⋊C9 ⋊ C2
HallD2077 ⋊ C9
HallC67⋊C9 ⋊ D31
SylowC67 ⋊ C9×D31
SylowC31 ⋊ D67⋊C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC3(C67⋊C3)⋊D31
commutator, hypocenterC31×C67C2×C9
Fitting, socle, cosocleC3×C31×C67C2×C3
prime radicalC3×D2077C3
LCSG ▷ C31×C67
UCSC1 ◁ C3

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18693

Polycyclic presentation:

2,3,31,67,3|b^3=e,c^a=c^30,d^a=d^66,d^b=d^37

Conjugacy classes & character table

1176 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37386, 21);