Finite Group Databasebeta

C17×#2143 #14525149

order2176
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#2143

Subgroups

subgroupG/H
centerC4×C17C2×D8
commutatorC8C22×C4×C17
Frattini, cosocleC2×C8C23×C17
socleC2×C17C2×#102
prime radicalC2×C17×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C17 ◁ C22×C4×C17 ◁ C22×C8×C17 ◁ G

220 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 100 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)(18,19,22,27,24,28,23,38)(20,29,32,46,30,45,39,43)(21,33,35,44,37,48,36,26)(25,34,41,47,40,49,42,31);(18,20)(19,25)(21,34)(22,32)(23,39)(24,30)(26,43)(27,41)(28,40)(29,33)(31,36)(35,47)(37,49)(38,42)(44,46)(45,48);(20,30)(25,40)(29,45)(31,47)(32,39)(34,49)(41,42)(43,46)

Conjugacy classes & character table

544 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16949611, #16949625, #16950003, …
maximal subgroup ofC17×#12649, C17×#12651, C17×#12740, …
maximal normal subgroup ofC17×#12649, C17×#12651, C17×#12740, …
maximal quotient ofC17×#11592, C17×#11593, C17×#11594, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 875);