| 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 | #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)(3,14,18,33)(4,21,23,55)(5,26)(6,11)(7,13)(8,16,34,17)(9,22,36,56)(10,29)(12,31)(15,32)(19,45,20,38)(24,39,25,58)(27,42,51,35)(28,37,57,43)(30,40)(41,59)(44,46)(47,54)(48,62)(49,64)(50,60)(52,61)(53,63);(1,3,6,19,7,18,31,20)(2,8,11,35,13,34,12,42)(4,15,24,48,23,49,25,53)(5,27,29,17,30,51,59,16)(9,32,37,62,36,64,43,63)(10,38,40,14,41,45,26,33)(21,54,39,61,55,44,58,60)(22,52,57,46,56,50,28,47);(1,4,6,24,7,23,31,25)(2,9,12,43,13,36,11,37)(3,15,19,48,18,49,20,53)(5,28,29,22,30,57,59,56)(8,32,42,63,34,64,35,62)(10,39,26,21,41,58,40,55)(14,44,38,61,33,54,45,60)(16,50,27,47,17,52,51,46)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=eh,f^b=fi,h^b=hi,d^c=dh,e^c=eh,f^c=fi,h^c=hi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72307178, #72307219, #72307295, … |
| maximal normal subgroup of | #72307178, #72307219, #72307295, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54494);