| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10038 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #392 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1439 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
532 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,10,7,11,5,21)(3,12,15,23,16,27,14,8)(4,17,19,9,20,24,18,25)(13,22,29,26,30,32,28,31)(33,34)(35,44)(36,49)(37,54)(38,42)(39,43)(40,46)(41,51)(45,62)(47,57)(48,56)(50,61)(52,59)(53,60)(55,64)(58,63);(1,3,5,14,7,16,6,15)(2,8,10,12,11,23,21,27)(4,13,18,28,20,30,19,29)(9,22,24,26,25,32,17,31)(33,35,37,46,39,48,38,47)(34,40,42,44,43,57,54,56)(36,50,51,45,53,63,52,64)(41,58,49,62,59,61,60,55);(1,4,7,20)(2,9,11,25)(3,13,16,30)(5,18,6,19)(8,22,23,32)(10,24,21,17)(12,26,27,31)(14,28,15,29)(33,36,39,53)(34,41,43,59)(35,45,48,64)(37,52,38,51)(40,55,57,62)(42,60,54,49)(44,61,56,58)(46,50,47,63)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=h,d^2=h,e^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,e^b=ei,d^c=di,e^c=eh,f^c=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25246);