| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2121 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | C2×#99 |
| commutator | C23 | C22×C42 |
| Frattini, cosocle | C2×#41 | C24 |
| socle | C2 | C2×C4×#99 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C23 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C22×C8 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1 | |
1191 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,12,7,10,24,33)(3,13,16,37,17,34,41,57)(4,9,19,31,20,29,45,53)(5,11,22,35,23,32,47,56)(8,25,28,21,27,46,51,15)(14,36,39,58,40,54,59,64)(18,30,43,55,44,52,61,63)(26,48,50,42,49,60,62,38);(1,3)(2,8)(4,14)(5,21,23,15)(6,16)(7,17)(9,26)(10,27)(11,34,32,13)(12,28)(18,42,44,38)(19,39)(20,40)(22,46,47,25)(24,41)(29,49)(30,54,52,36)(31,50)(33,51)(35,57,56,37)(43,60,61,48)(45,59)(53,62)(55,64,63,58);(1,4,6,19,7,20,24,45)(2,9,12,31,10,29,33,53)(3,14,16,39,17,40,41,59)(5,18,22,43,23,44,47,61)(8,26,28,50,27,49,51,62)(11,30,35,55,32,52,56,63)(13,36,37,58,34,54,57,64)(15,38,25,48,21,42,46,60);(2,10)(8,27)(9,29)(11,32)(12,33)(13,34)(26,49)(28,51)(30,52)(31,53)(35,56)(36,54)(37,57)(50,62)(55,63)(58,64)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,f^2=i,b^a=be,d^a=di,g^a=gh,e^b=eh,h^b=hi,g^e=gi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72281046, #72283959, #72312289, … |
| maximal normal subgroup of | #72281046, #72283959, #72312289, … |
| maximal quotient of | C2×#492999 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 400195);