Finite Group Databasebeta

C5×#6873 #11925946

order1215
nilpotency class3
isoclinismisoclinic class of AΣL(1,𝔽27)
automorphism?
homologyAbelianization (H1) = C3×C5×C9 · Schur multiplier (H2) = C3

Aliases

direct productC5×#6873

Subgroups

subgroupG/H
centerC5×C9H(3,𝔽3)
commutatorC32C3×C5×C9
Frattini, cosocleC3×C9C32×C5
socleC3×C5C32⋊C9
prime radicalC5×H(3,𝔽3)C9
LCSG ▷ C32 ▷ C3 ▷ C1
UCSC1 ◁ C5×C9 ◁ C3×C5×C9 ◁ G

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 86
transitive degreeμt(G) = 405

A minimal faithful permutation representation — 2 generators on 86 points:

(1,2,3,4,5)(6,7,11,9,14,26,21,32,48,23,13,29,44,31,53,67,56,74,10,15,25,22,33,47,43,57,70)(8,16,34,19,36,59,41,61,78,18,12,24,40,28,46,65,51,69,20,30,52,42,55,73,66,76,84)(17,35,45,38,60,68,63,79,82,39,27,49,64,50,71,81,72,83,37,54,58,62,75,77,80,85,86);(6,8,17)(7,12,27)(9,19,38)(10,20,37)(11,24,45)(13,30,54)(14,28,50)(15,16,35)(18,39,23)(21,41,63)(22,42,62)(25,34,58)(26,46,68)(29,52,49)(31,55,75)(32,51,72)(33,36,60)(40,64,44)(43,66,80)(47,59,77)(48,69,82)(53,73,71)(56,76,85)(57,61,79)(65,81,67)(70,78,86)(74,84,83)

Conjugacy classes & character table

255 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×C5×#6873, C5×#10624704, C5×#10624724, …
maximal normal subgroup ofC3×C5×#6873, C5×#10624704, C5×#10624724, …
maximal quotient ofC5×H(3,𝔽3)⋊C27, C5×3−1+2⋊C27, C5×#10624453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1215, 20);