| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #263351 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2408 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3497 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
819 conjugacy classes of subgroups; only the 144 normal subgroups are shown.
This group has 819 conjugacy classes of subgroups — too many to draw. Only its 144 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(2,6)(3,9)(4,13)(8,15)(11,12)(14,16)(17,18)(19,27)(20,32)(21,35)(22,26)(23,30)(24,34)(25,28)(29,43)(31,39)(33,46)(36,41)(37,44)(38,42)(40,45)(47,48);(1,2,4,6,5,8,13,15)(3,10,11,16,12,7,9,14)(17,19,28,41,22,31,21,30)(18,23,35,39,26,36,25,27)(20,29,42,48,33,44,34,45)(24,37,46,47,38,43,32,40);(1,3,5,12)(2,7,8,10)(4,11,13,9)(6,14,15,16)(20,33)(23,36)(24,38)(27,39)(29,44)(32,46)(34,42)(45,48);(1,2,4,6,5,8,13,15)(3,7,11,14,12,10,9,16)(17,20,21,34,22,33,28,42)(18,24,25,32,26,38,35,46)(19,29,30,45,31,44,41,48)(23,37,27,40,36,43,39,47)Polycyclic presentation:
2^9|b^2=ehi,c^2=i,d^2=e,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,f^b=fhi,d^c=dhi,f^c=fi50 conjugacy classes — view the full character table.
| maximal subgroup of | #72306295, #72306307, #72306320 |
| maximal normal subgroup of | #72306295, #72306307, #72306320 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 170563);