Finite Group Databasebeta

C17×#1417 #14524423

order2176
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C2×C4×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×#1417

Subgroups

subgroupG/H
centerC4×C17D16
commutatorC16C2×C4×C17
Frattini, cosocleC2×C16C22×C17
socleC2×C17#357
prime radicalC17×#508C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C2×C4×C17 ◁ C2×C8×C17 ◁ C2×C16×C17 ◁ G

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1417, #16954777, #16954929, …
maximal subgroup ofC2×C17×#1417, C17×#13620, C17×#13655, …
maximal normal subgroup ofC2×C17×#1417, C17×#13620, C17×#13655, …
maximal quotient ofC17×#7383, C17×#7384, C17×#7420, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 149);