Finite Group Databasebeta

C17×#1720 #14524726

order2176
nilpotency class3
isoclinismisoclinic class of #1714
automorphism?
homologyAbelianization (H1) = C23×C17 · Schur multiplier (H2) = C8

Aliases

direct productC17×#1720

Subgroups

subgroupG/H
center, socleC22×C17#127
commutator, Frattini, cosocleC42C23×C17
prime radicalC17×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C17 ◁ C42×C17 ◁ G

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

normal subgroups only

This group has 186 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) = 41
transitive degreeμt(G) = 1088

A minimal faithful permutation representation — 3 generators on 41 points:

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

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1720, #17022094, #17022144, …
maximal subgroup ofC2×C17×#1720, C17×#19613, C17×#19619, …
maximal normal subgroup ofC2×C17×#1720, C17×#19613, C17×#19619, …
maximal quotient ofC17×#8821, C17×#9827, C17×#9828, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 452);