Finite Group Databasebeta

C17×#2122 #14525128

order2176
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C22×C4

Aliases

direct productC17×#2122

Subgroups

subgroupG/H
center, socleC2×C17C2×#99
commutatorC23C22×C4×C17
Frattini, cosocleC2×D4C23×C17
prime radicalC17×#535C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×C4×C17 ◁ C2×#41×C17 ◁ G

266 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 84 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)(20,24)(21,28,29,23)(22,25)(26,32)(27,31,33,30);(19,23)(20,26)(24,31)(25,28)(27,33)(30,32);(18,20,22,26)(19,24,25,32)(21,27,29,33)(23,30,28,31)

Conjugacy classes & character table

391 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16949890, #16949905, #16949918, …
maximal subgroup ofC17×#12715, C17×#12718, C17×#12721, …
maximal normal subgroup ofC17×#12715, C17×#12718, C17×#12721, …
maximal quotient ofC17×#11427, C17×#11454, C17×#11473, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 854);