Finite Group Databasebeta

C31×#64418⋊C2 #32912187

order18228
automorphism?
homologyAbelianization (H1) = C22×C31 · Schur multiplier (H2) = C2

Aliases

direct productC31×#64418⋊C2
unambiguous semidirect product#64418⋊(C2×C31)

Splittings

Fitting, socle, HallC72×C31 ⋊ C2×D3
derived, Hall#3862 ⋊ C22×C31
HallC31×#3862 ⋊ C22
SylowC72 ⋊ C2×D3×C31

Subgroups

subgroupG/H
center, hypercenterC31#64418⋊C2
commutator, cosocle, hypocenter#3862C22×C31
FrattiniC1G
Fitting, socleC72×C31C2×D3
LCSG ▷ #3862
UCSC1 ◁ C31

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 434

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18228, 195);