Finite Group Databasebeta

C17×#1861 #14524867

order2176
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#1861

Subgroups

subgroupG/H
centerC4×C17#120
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
socleC2×C17#385
prime radicalC2×#41×C17C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C22×C4×C17 ◁ G

262 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 33
transitive degreeμt(G) = 272

A minimal faithful permutation representation — 3 generators on 33 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,23,27,24,28,22,30)(20,29,26,25,32,33,31,21);(18,20,23,26,24,32,22,31)(19,25,27,33,28,21,30,29);(18,21)(19,26)(20,30)(22,33)(23,29)(24,25)(27,32)(28,31)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1861, #17035225, #17040283, …
maximal subgroup ofC2×C17×#1861, C17×#20867, C17×#21477, …
maximal normal subgroup ofC2×C17×#1861, C17×#20867, C17×#21477, …
maximal quotient ofC17×#8839, C17×#8840, C17×#8841, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 593);