Finite Group Databasebeta

C17×#1858 #14524864

order2176
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#1858

Subgroups

subgroupG/H
centerC4×C17#120
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
socleC2×C17#385
prime radicalC2×#41×C17C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C22×C4×C17 ◁ G

252 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 49
transitive degreeμt(G) = 544

A minimal faithful permutation representation — 3 generators on 49 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19,23,27,24,28,22,35)(20,29,31,25,32,40,36,39)(21,26,33,42,34,43,37,41)(30,45,48,49,47,44,46,38);(18,20,23,31,24,32,22,36)(19,25,27,40,28,39,35,29)(21,30,33,48,34,47,37,46)(26,38,42,45,43,49,41,44);(18,21)(19,26)(20,30)(22,37)(23,33)(24,34)(25,38)(27,42)(28,43)(29,44)(31,48)(32,47)(35,41)(36,46)(39,49)(40,45)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16921756, #16921759, #16951104, …
maximal subgroup ofC17×#7377, C17×#7378, C17×#12962, …
maximal normal subgroup ofC17×#7377, C17×#7378, C17×#12962, …
maximal quotient ofC17×#8835, C17×#8836, C17×#8837, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 590);