Finite Group Databasebeta

C17×#1440 #14524446

order2176
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C26

Aliases

direct productC17×#1440

Subgroups

subgroupG/H
center, socleC24×C17C23
commutatorC23C22×C4×C17
Frattini, cosocleC24C23×C17
prime radicalC25×C17C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C17 ◁ G

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

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 216 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) = 33
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 33 points:

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

Conjugacy classes & character table

748 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16921641, #16926898, D17×#1440, …
maximal subgroup ofC17×#7324, C17×#8535, C2×C17×#1440, …
maximal normal subgroup ofC17×#7324, C17×#8535, C2×C17×#1440, …
maximal quotient ofC17×#7555, C17×#7556, C17×#11147, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 172);