| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12948 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1864 |
| commutator | C2×C8 | C2×C42 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C2 | #10885 |
| prime radical | C24 | C2×Q16 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
515 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,12,8,14,7,13)(3,15,18,37,20,42,19,50)(4,21,24,36,23,10,25,35)(5,26,28,39,30,38,29,11)(9,27,32,17,33,48,40,49)(16,43,46,63,45,41,47,61)(22,53,56,34,55,58,57,52)(31,59,60,64,51,54,62,44);(1,3,6,19,8,20,7,18)(2,9,13,32,14,33,12,40)(4,16,24,47,23,45,25,46)(5,27,28,49,30,48,29,17)(10,31,36,60,21,51,35,62)(11,37,38,42,39,50,26,15)(22,54,56,64,55,59,57,44)(34,61,53,43,52,63,58,41);(1,4)(2,10,14,21)(3,16)(5,22)(6,24)(7,25)(8,23)(9,31,33,51)(11,34,39,52)(12,35,13,36)(15,41,42,43)(17,44)(18,46)(19,47)(20,45)(26,58,38,53)(27,54)(28,56)(29,57)(30,55)(32,60,40,62)(37,61,50,63)(48,59)(49,64)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=fh,d^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gi,h^a=hi,d^b=dh,f^b=fi,h^b=hi,e^c=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54430);