| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #12952 |
| 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 | #10908 |
| prime radical | C24 | C2×SD16 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
509 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)(3,14,17,45)(4,20,23,35)(5,26)(6,11)(7,13)(8,16,33,53)(9,22,36,21)(10,29)(12,31)(15,47)(18,46,19,38)(24,39,25,59)(27,42,54,34)(28,37,57,43)(30,40)(32,51)(41,60)(44,48)(49,56)(50,64)(52,61)(55,63)(58,62);(1,3,6,18,7,17,31,19)(2,8,11,34,13,33,12,42)(4,15,24,50,23,51,25,55)(5,27,29,53,30,54,60,16)(9,32,37,63,36,47,43,64)(10,38,40,14,41,46,26,45)(20,56,39,61,35,44,59,62)(21,52,28,48,22,58,57,49);(1,4,6,24,7,23,31,25)(2,9,12,43,13,36,11,37)(3,15,18,50,17,51,19,55)(5,28,29,22,30,57,60,21)(8,32,42,64,33,47,34,63)(10,39,26,20,41,59,40,35)(14,44,38,61,45,56,46,62)(16,52,27,48,53,58,54,49)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=fh,d^2=h,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,h^a=hi,d^b=dhi,e^b=ehi,f^b=fi,h^b=hi,d^c=dhi,e^c=eh,f^c=fi,h^c=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72314268, #72314278 |
| maximal normal subgroup of | #72314268, #72314278 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54502);