Finite Group Databasebeta
Cayley diagram

C42×C13 #6109

order208
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C3×C4×GL(2,ℤ/4) (order 1152) · Inn(G) = C1 · Out(G) = C3×C4×GL(2,ℤ/4)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C4

Aliases

abelianC42×C13
multiplicative(ℤ/265)ˣ, (ℤ/530)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC22C22×C13
socle, prime radicalC22×C13C22
LCSG ▷ C1
UCSC1 ◁ G

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 208

A minimal faithful permutation representation — 2 generators on 21 points:

(1,2,3,4)(9,10,11,12,13,14,15,16,17,18,19,20,21);(5,6,7,8)

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

center ofC13×#322, C4×C13×M16, C13×#431, …
derived subgroup ofC13⋊(C42⋊C3), D13×C42⋊C3, #11928320, …
Fitting subgroup ofC4×#1055, #88043, C4⋊#1055, …
maximal subgroup ofC4×#1055, #88043, C4⋊#1055, …
maximal normal subgroup ofC4×#1055, #88043, C4⋊#1055, …
maximal quotient ofC13×#95, C4×C8×C13, C13×#97, …
automorphism group ofC5×C53, C2×C5×C53
outer automorphism group ofC5×C53, C2×C5×C53

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(208, 20);