Finite Group Databasebeta

C17×#1922 #14524928

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

Aliases

direct productC17×#1922

Subgroups

subgroupG/H
centerC2×C4×C17C2×D4
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
socleC22×C17C4×D4
prime radicalC23×C17#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C17 ◁ C22×C8×C17 ◁ G

186 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 544

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)(20,23)(21,22)(24,25)(26,27,30,34,31,29,38,33)(28,32,36,40,37,35,41,39);(19,22)(23,25)(26,28,30,36,31,37,38,41)(27,32,34,40,29,35,33,39);(18,20,21,24)(19,23,22,25)(26,29)(27,31)(28,35)(30,33)(32,37)(34,38)(36,39)(40,41)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1922, #17036572, #17036580, …
maximal subgroup ofC2×C17×#1922, C17×#21041, C17×#21042, …
maximal normal subgroup ofC2×C17×#1922, C17×#21041, C17×#21042, …
maximal quotient ofC17×#9533, C17×#9534, C17×#9535, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 654);