Finite Group Databasebeta

C17×C27⋊C3 #13063380

order1377
nilpotency class2
isoclinismisoclinic class of H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C3×C9×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×C27⋊C3
unambiguous semidirect productC27⋊(C3×C17)
unambiguous semidirect product(C17×C27)⋊C3

Subgroups

subgroupG/H
centerC9×C17C32
commutatorC3C3×C9×C17
Frattini, cosocleC9C32×C17
socleC3×C17C3×C9
prime radicalC32×C17C9
LCSG ▷ C3 ▷ C1
UCSC1 ◁ C9×C17 ◁ G

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 459

A minimal faithful permutation representation — 2 generators on 44 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,22,20,24,30,26,33,38,21,25,29,27,34,37,35,41,43,28,23,31,36,32,39,42,40,44);(19,23,25)(22,29,31)(24,32,34)(30,37,39)(33,40,41)(38,43,44)

Conjugacy classes & character table

561 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC17×#6869, C17×#6872, C17×#6873, …
maximal normal subgroup ofC17×#6869, C17×#6872, C17×#6873, …
maximal quotient ofC17×#6864, C17×C32⋊C27, C17×C9⋊C27, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1377, 6);