Finite Group Databasebeta

C17×#1553 #14524559

order2176
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C2×C4

Aliases

direct productC17×#1553

Subgroups

subgroupG/H
center, socleC22×C17C2×C22⋊C4
commutatorC2×C4C22×C4×C17
Frattini, cosocleC42C23×C17
prime radicalC17×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C17 ◁ C2×C42×C17 ◁ G

242 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 92 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)(26,27,30,33,31,34,29,38)(28,35,36,40,37,32,39,41);(19,22)(20,25)(23,24)(26,28)(27,32)(29,36)(30,39)(31,37)(33,40)(34,35)(38,41);(19,23)(22,24)(26,29,31,30)(27,33,34,38)(28,36,37,39)(32,40,35,41)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16926662, #16926729, #16926743, …
maximal subgroup ofC17×#8489, C17×#8500, C17×#8502, …
maximal normal subgroup ofC17×#8489, C17×#8500, C17×#8502, …
maximal quotient ofC17×#7580, C17×#7582, C17×#7608, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 285);