Finite Group Databasebeta

C17×#1664 #14524670

order2176
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C22

Aliases

direct productC17×#1664

Subgroups

subgroupG/H
center, socleC22×C17#120
commutator, Frattini, cosocleC42C23×C17
prime radicalC2×D4×C17D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C17 ◁ C42×C17 ◁ G

184 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 60 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) = 49
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 49 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,23,27)(20,28,30,33)(21,26,22,25)(24,31,32,29)(34,35,39,37)(36,42,45,49)(38,46,48,41)(40,47,43,44);(18,20)(19,24)(21,31)(22,29)(23,30)(25,33)(26,28)(27,32)(34,36,39,45)(35,40,37,43)(38,47,48,44)(41,49,46,42);(18,20)(19,24)(21,29)(22,31)(23,30)(25,28)(26,33)(27,32)(34,37,39,35)(36,43,45,40)(38,41,48,46)(42,47,49,44)

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1664, #17015500, #17015527, …
maximal subgroup ofC2×C17×#1664, C17×#18987, C17×#18990, …
maximal normal subgroup ofC2×C17×#1664, C17×#18987, C17×#18990, …
maximal quotient ofC17×#7764, C17×#7765, C17×#7766, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 396);