Finite Group Databasebeta

C17×#1564 #14524570

order2176
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C8×C17 · Schur multiplier (H2) = C2×C4

Aliases

direct productC17×#1564

Subgroups

subgroupG/H
centerC42×C17D4
commutatorC4C22×C8×C17
Frattini, cosocleC42C23×C17
socleC22×C17C2×C4⋊C4
prime radicalC23×C17C4⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42×C17 ◁ C2×C42×C17 ◁ G

180 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 41
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 41 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,20,22,21,23,24,25)(26,27)(28,35)(29,33)(30,39)(31,34)(32,37)(36,40)(38,41);(26,28,30,37,31,38,29,36)(27,32,33,35,34,40,39,41);(26,29,31,30)(27,33,34,39)(28,36,38,37)(32,35,40,41)

Conjugacy classes & character table

952 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16921195, #16921199, #16921201, …
maximal subgroup ofC17×#7155, C17×#7157, C17×#7158, …
maximal normal subgroup ofC17×#7155, C17×#7157, C17×#7158, …
maximal quotient ofC17×#7872, C4×C17×#334, C4×C17×#335, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 296);