Finite Group Databasebeta

C17×#1420 #14524426

order2176
nilpotency class5
isoclinismisoclinic class of #1418
automorphism?
homologyAbelianization (H1) = C2×C4×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×#1420

Subgroups

subgroupG/H
center, socleC2×C17#357
commutatorC16C2×C4×C17
Frattini, cosocleC2×C16C22×C17
prime radicalC22×C17SD32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×C8×C17 ◁ C2×C16×C17 ◁ G

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 81 points:

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

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1420, #16954799, #16954945, …
maximal subgroup ofC2×C17×#1420, C17×#13625, C17×#13657, …
maximal normal subgroup ofC2×C17×#1420, C17×#13625, C17×#13657, …
maximal quotient ofC17×#7386, C17×#7421, C17×#7445, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 152);