Finite Group Databasebeta

C2×C8×C19⋊C3 #11744840

order912
isoclinismisoclinic class of C19⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C2

Aliases

direct productC2×C8×C19⋊C3
unambiguous semidirect product(C2×C8×C19)⋊C3

Splittings

Fitting, HallC2×C8×C19 ⋊ C3
derived, SylowC19 ⋊ C2×C3×C8

Subgroups

subgroupG/H
center, hypercenterC2×C8C19⋊C3
commutator, hypocenterC19C2×C3×C8
FrattiniC4C22×C19⋊C3
FittingC2×C8×C19C3
socleC22×C19C3×C4
prime radicalC22×C19⋊C3C4
cosocleC4×C19C22×C3
LCSG ▷ C19
UCSC1 ◁ C2×C8

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 2 generators on 29 points:

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

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×(C19⋊C3)⋊C16, #10597269⋊C3, C8×(C19⋊C3)⋊C4, …
maximal normal subgroup ofC2×(C19⋊C3)⋊C16, #10597269⋊C3, C8×(C19⋊C3)⋊C4, …
maximal quotient ofC4×C8×C19⋊C3, C22⋊C8×C19⋊C3, C4⋊C8×C19⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(912, 51);