Finite Group Databasebeta
Cayley diagram

C2×D4×C13 #6135

order208
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) = C3×C4×B(4,𝔽2) (order 768) · Inn(G) = C22 · Out(G) = C2×C3×C4×D4
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C23

Aliases

direct productC2×D4×C13
unambiguous semidirect productC4⋊(C22×C13)
unambiguous semidirect productC22⋊(C22×C13)
unambiguous semidirect productC23⋊(C2×C13)

Subgroups

subgroupG/H
center, socleC22×C13C22
commutator, Frattini, cosocleC2C23×C13
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C13 ◁ G

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 104

A minimal faithful permutation representation — 3 generators on 19 points:

(1,2)(7,8,9,10,11,12,13,14,15,16,17,18,19);(3,4,5,6);(4,6)

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

derived subgroup of#13112980, #13112981, #13112982, …
Fitting subgroup of#88072, #88073, #88074, …
maximal subgroup of#88072, #88073, #88074, …
maximal normal subgroup of#88072, #88073, #88074, …
maximal quotient ofC2×C13×C22⋊C4, C2×C13×C4⋊C4, C4×D4×C13, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(208, 46);