Finite Group Databasebeta

C17×#2889 #14525895

order2176
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C23×C4×C17 · Schur multiplier (H2) = C26

Aliases

direct productC17×#2889

Subgroups

subgroupG/H
center, socleC2×C17C22×C22⋊C4
commutatorC22C23×C4×C17
Frattini, cosocleC2×C4C24×C17
prime radicalC2×C17×2−1+4C2
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C17 ◁ C2×#41×C17 ◁ G

704 conjugacy classes of subgroups; only the 340 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 340 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 — 4 generators on 49 points:

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

Conjugacy classes & character table

697 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16951883, #16951897, #17043496, …
maximal subgroup ofC17×#13096, C17×#13098, C17×#21780, …
maximal normal subgroup ofC17×#13096, C17×#13098, C17×#21780, …
maximal quotient ofC17×#17351, C17×#17352, C17×#17368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 1621);