Finite Group Databasebeta

C17×#22457 #16880201

order4352
nilpotency class3
isoclinismisoclinic class of #22455
automorphism?
homologyAbelianization (H1) = C23×C4×C17 · Schur multiplier (H2) = C26

Aliases

direct productC17×#22457

Subgroups

subgroupG/H
center, socleC2×C17D4×C22⋊C4
commutatorC2×C4C23×C4×C17
Frattini, cosocleC22×C4C24×C17
prime radicalC2×C17×#578C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C22×C4×C17 ◁ G

1294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 81 points:

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

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 15445);