Finite Group Databasebeta

C17×#13438 #16871182

order4352
nilpotency class4
isoclinismisoclinic class of #13436
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#13438

Subgroups

subgroupG/H
center, socleC2×C17#2044
commutator, Frattini, cosocleC2×#41C23×C17
prime radicalC2×#41×C17C23
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×#41×C17 ◁ G

406 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 86 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 81
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 81 points:

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

Conjugacy classes & character table

476 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 6426);