Finite Group Databasebeta

C17×#1979 #14524985

order2176
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C22×C4

Aliases

direct productC17×#1979

Subgroups

subgroupG/H
center, socleC22×C17#121
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
prime radicalC23×C17#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C17 ◁ C22×C4×C17 ◁ G

276 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 53
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 53 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(19,21)(22,23,27,32,28,31,26,40)(24,29,35,44,34,45,41,43)(25,36,38,46,39,50,37,30)(33,47,49,42,48,52,51,53);(18,19,20,21)(22,24,26,35,28,34,27,41)(23,29,32,43,31,45,40,44)(25,33,37,49,39,48,38,51)(30,42,36,47,46,53,50,52);(22,25,27,38,28,39,26,37)(23,30,40,50,31,46,32,36)(24,33,41,51,34,48,35,49)(29,42,44,52,45,53,43,47)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16951433, #16951440, #16951461, …
maximal subgroup ofC17×#13019, C17×#13020, C17×#13023, …
maximal normal subgroup ofC17×#13019, C17×#13020, C17×#13023, …
maximal quotient ofC17×#9669, C17×#9671, C17×#9725, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 711);