Finite Group Databasebeta

C2×C3×D4×C19 #11744993

order912
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C23×C3×C19 · Schur multiplier (H2) = C23

Aliases

direct productC2×C3×D4×C19
unambiguous semidirect productC4⋊(C22×C3×C19)

Subgroups

subgroupG/H
center, socleC22×C3×C19C22
commutator, Frattini, cosocleC2C23×C3×C19
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C3×C19 ◁ G

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 456

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

570 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC3×#10597291, C3×#10597289, C3×#10597290, …
maximal subgroup ofC3×#10597291, C3×#10597289, C3×#10597290, …
maximal normal subgroup ofC3×#10597291, C3×#10597289, C3×#10597290, …
maximal quotient ofC2×C3×C22⋊C4×C19, C2×C3×C4⋊C4×C19, C3×C4×D4×C19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 204);