| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110242 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #124 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
533 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,12)(4,9,17,25)(5,19)(6,10)(7,11)(8,14)(13,26,28,32)(15,23)(16,29,18,24)(20,22)(21,30,31,27)(33,34)(35,45,48,58)(36,49,52,56)(37,42)(38,43)(39,44)(40,47,55,53)(41,51,57,50)(46,54)(59,62)(60,63)(61,64);(1,3,6,14,7,15,5,20)(2,8,10,23,11,22,19,12)(4,13,18,27,17,28,16,30)(9,21,24,32,25,31,29,26)(33,35)(34,40,44,55)(36,46)(37,47)(38,53)(39,48)(41,54,57,64)(42,45,43,58)(49,59,56,63)(50,60)(51,62)(52,61);(1,4)(2,9,11,25)(3,13)(5,16)(6,18)(7,17)(8,21,22,31)(10,24,19,29)(12,26,23,32)(14,27)(15,28)(20,30)(33,36,38,50,39,52,37,51)(34,41,43,56,44,57,42,49)(35,46,53,60,48,61,47,62)(40,54,58,63,55,64,45,59)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=hi,e^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,d^b=dh,e^b=ei,f^b=fi,d^c=di,e^c=ehi,f^c=fhi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17441);