Finite Group Databasebeta

C22×C17×C22⋊C8 #14525882

order2176
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C23×C8×C17 · Schur multiplier (H2) = C27

Aliases

direct productC22×C17×C22⋊C8

Subgroups

subgroupG/H
centerC23×C4×C17C22
commutatorC2C23×C8×C17
Frattini, cosocleC2×C4C24×C17
socleC24×C17C2×C4
prime radicalC25×C17C4
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C23×C4×C17 ◁ G

1072 conjugacy classes of subgroups; only the 520 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 520 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 — 4 generators on 33 points:

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

Conjugacy classes & character table

1360 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup ofC2×#14526626, #16923917, #16923935, …
maximal subgroup ofC2×C17×#1280, C17×#7907, C17×#7913, …
maximal normal subgroup ofC2×C17×#1280, C17×#7907, C17×#7913, …
maximal quotient ofC22×C17×#323, C22×C17×#324, C2×C17×#1458, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1608);