| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #131997 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1781 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#542 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
607 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 607 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:
(1,2,6,14,8,15,19,52)(3,17,20,11,22,43,32,44)(4,24,28,49,29,12,45,47)(5,13,21,50,33,51,23,56)(7,36,35,55,9,16,31,53)(10,27,39,25,40,61,46,18)(26,48,58,38,30,54,34,37)(41,60,64,57,63,62,42,59);(1,3,9,23)(2,10,16,41)(4,25,30,57)(5,31,20,6)(7,21,8,22)(11,37,13,49)(12,43,48,50)(14,39,53,64)(15,40,36,63)(17,54,56,24)(18,26,59,29)(19,33,35,32)(27,45,60,58)(28,62,34,61)(38,51,47,44)(42,52,46,55);(2,11)(4,26)(5,20)(6,31)(10,37)(12,39)(13,16)(14,50)(15,44)(17,55)(18,57)(19,35)(24,46)(25,59)(27,61)(28,45)(29,30)(32,33)(34,58)(36,51)(38,40)(41,49)(42,54)(43,53)(47,63)(48,64)(52,56)(60,62)Polycyclic presentation:
2^9|a^2=f,b^2=i,d^2=h,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gi,d^b=dh,e^b=ehi,f^b=fgh,d^c=dhi,e^c=ei,f^c=fi,f^d=fi44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 39309);