Finite Group Databasebeta

C17×#2258 #14525264

order2176
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C16×C17 · Schur multiplier (H2) = C22

Aliases

direct productC17×#2258

Subgroups

subgroupG/H
centerC17×C32C22
commutatorC2C22×C16×C17
Frattini, cosocleC16C23×C17
socleC2×C17C22×C16
prime radical#41×C17C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C17×C32 ◁ G

106 conjugacy classes of subgroups.

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

Conjugacy classes & character table

1360 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#16922137, #16954886, #16954891, …
maximal subgroup ofC17×#7514, C17×#13647, C17×#13648, …
maximal normal subgroup ofC17×#7514, C17×#13647, C17×#13648, …
maximal quotient ofC17×#13549, C17×#13554, C17×#13628, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 990);