Finite Group Databasebeta

C17×#1851 #14524857

order2176
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#1851

Subgroups

subgroupG/H
centerC22×C4×C17C23
commutatorC23C22×C4×C17
Frattini, cosocleC22×C4C23×C17
socleC23×C17C22×C4
prime radicalC24×C17C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C17 ◁ G

324 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 136 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) = 1088

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)(20,21)(22,23)(24,25)(26,27,30,28,29,31,33,32);(19,21)(26,28,30,31,29,32,33,27);(23,25)(27,31)(28,32)

Conjugacy classes & character table

748 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16920970, #16928427, #16928434, …
maximal subgroup ofC17×#7067, C17×#8874, C17×#8875, …
maximal normal subgroup ofC17×#7067, C17×#8874, C17×#8875, …
maximal quotient ofC17×#8832, C17×#8833, C17×#8834, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 583);