Finite Group Databasebeta

C17×#1902 #14524908

order2176
nilpotency class3
isoclinismisoclinic class of #1902
automorphism?
homologyAbelianization (H1) = C22×C4×C17 · Schur multiplier (H2) = C24

Aliases

direct productC17×#1902

Subgroups

subgroupG/H
center, socleC2×C17#386
commutatorC2×C4C22×C4×C17
Frattini, cosocleC22×C4C23×C17
prime radicalC2×#41×C17C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C22×C4×C17 ◁ G

304 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 108 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 — 3 generators on 49 points:

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

Conjugacy classes & character table

493 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD17×#1902, #17036193, #17048224, …
maximal subgroup ofC2×C17×#1902, C17×#20995, C17×#22284, …
maximal normal subgroup ofC2×C17×#1902, C17×#20995, C17×#22284, …
maximal quotient ofC17×#9087, C17×#9088, C17×#9091, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 634);