Finite Group Databasebeta
Cayley diagram

C2×D31⋊C3 #67314

order372
isoclinismisoclinic class of D31⋊C3
automorphismAut(G) = C2×AGL(1,𝔽31) (order 1860) · Inn(G) = D31⋊C3 · Out(G) = C2×C5
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×D31⋊C3
unambiguous semidirect productD31⋊(C2×C3)
unambiguous semidirect product(C31⋊C3)⋊C22
unambiguous semidirect product(C2×D31)⋊C3
unambiguous semidirect product(C2×C31⋊C3)⋊C2

Splittings

Fitting, socleC2×C31 ⋊ C2×C3
derived, SylowC31 ⋊ C22×C3
HallC2×D31 ⋊ C3
HallC31⋊C3 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2D31⋊C3
commutator, cosocle, hypocenterC31C22×C3
FrattiniC1G
Fitting, socleC2×C31C2×C3
LCSG ▷ C31
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 62

A minimal faithful permutation representation — 2 generators on 33 points:

(4,8,9,5,6,10)(7,16,17,11,12,24)(13,26,27,19,20,32)(14,25,21,22,18,15)(23,33,30,29,28,31);(1,2)(3,4,7,13,21,9,8,14,23,30,17,25,16,20,28,27,32,33,26,12,18,24,31,29,22,6,10,15,19,11,5)

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D31⋊C3, C4⋊(D31⋊C3), (C22⋊D31)⋊C3, …
maximal normal subgroup ofC4×D31⋊C3, C4⋊(D31⋊C3), (C22⋊D31)⋊C3, …
maximal quotient of(C31⋊C3)⋊Q8, C4×D31⋊C3, C4⋊(D31⋊C3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(372, 7);