| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #143695 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #10228 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | #28249 | C2 |
| LCS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C22×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
430 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 430 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,9,16)(3,17,22,50)(4,23,28,40)(5,13,31,44)(6,12,30,45)(7,15,8,14)(10,34,38,19)(11,25,42,26)(18,35,54,63)(20,43,21,49)(24,58,53,39)(27,61,33,46)(29,36,56,37)(32,47,60,41)(48,59,57,52)(51,64,55,62);(1,3)(2,10)(4,24)(5,29)(6,19)(7,21)(8,20)(9,22)(11,39)(12,43)(13,17)(14,37)(15,36)(16,38)(18,27)(23,57)(25,55)(26,51)(28,53)(30,34)(31,56)(32,52)(33,54)(35,41)(40,48)(42,58)(44,50)(45,49)(46,62)(47,63)(59,60)(61,64);(1,4)(2,11)(3,18)(5,26)(6,32)(7,33)(8,27)(9,28)(10,35)(12,23)(13,46)(14,47)(15,41)(16,42)(17,48)(19,55)(20,53)(21,24)(22,54)(25,31)(29,52)(30,60)(34,51)(36,58)(37,39)(38,63)(40,45)(43,62)(44,61)(49,64)(50,57)(56,59)Polycyclic presentation:
2^9|a^2=i,d^2=gi,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,f^b=fi,g^b=gi,d^c=di,e^c=eh,f^c=fi,h^c=hi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 50892);