Finite Group Databasebeta

C17×#2188 #14525194

order2176
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C23

Aliases

direct productC17×#2188

Subgroups

subgroupG/H
center, socleC22×C17C2×D8
commutator, Frattini, cosocleC2×C8C23×C17
prime radicalC23×C17D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C17 ◁ C22×C4×C17 ◁ C22×C8×C17 ◁ G

216 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 53
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 53 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17)(18,19)(20,21)(22,23,27,31)(24,32,35,51)(25,36,40,50)(26,41,38,30)(28,43,45,33)(29,46,48,39)(34,52,42,47)(37,49,53,44);(22,24,27,35)(23,28,31,45)(25,37,40,53)(26,42,38,34)(29,47,48,52)(30,49,41,44)(32,50,51,36)(33,46,43,39);(19,21)

Conjugacy classes & character table

493 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16946441, #16946448, #16946475, …
maximal subgroup ofC17×#12106, C17×#12107, C17×#12112, …
maximal normal subgroup ofC17×#12106, C17×#12107, C17×#12112, …
maximal quotient ofC17×#12106, C17×#12162, C17×#12282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 920);