Finite Group Databasebeta

C17×#1989 #14524995

order2176
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C2×C4

Aliases

direct productC17×#1989

Subgroups

subgroupG/H
center, socle, prime radicalC23×C17C2×D4
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C17 ◁ C2×C42×C17 ◁ G

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

normal subgroups only

This group has 260 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) = 37
transitive degreeμt(G) = 2176

A minimal faithful permutation representation — 3 generators on 37 points:

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

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16926796, #16926803, #16938373, …
maximal subgroup ofC17×#8512, C17×#8513, C17×#10509, …
maximal normal subgroup ofC17×#8512, C17×#8513, C17×#10509, …
maximal quotient ofC17×#9866, C17×#9867, C17×#9900, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 721);