Finite Group Databasebeta

C17×#1378 #14524384

order2176
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C4×C8×C17 · Schur multiplier (H2) = C22

Aliases

direct productC17×#1378

Subgroups

subgroupG/H
centerC8×C17C22⋊C4
commutatorC22C4×C8×C17
Frattini, cosocleC22×C8C22×C17
socleC2×C17#336
prime radicalC23×C17C2×C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C8×C17 ◁ C22×C8×C17 ◁ G

132 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 49
transitive degreeμt(G) = 544

A minimal faithful permutation representation — 2 generators on 49 points:

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

Conjugacy classes & character table

748 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1378, #16949345, #16949397, …
maximal subgroup ofC2×C17×#1378, C17×#12597, C17×#12609, …
maximal normal subgroup ofC2×C17×#1378, C17×#12597, C17×#12609, …
maximal quotient ofC17×#7140, C17×#7144, C17×#7147, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 110);