| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484139 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | C23 | #442 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
390 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,6,9,5,8,14,16)(3,10,12,13,11,7,15,4)(17,18)(19,31,34,40)(20,35)(21,29)(22,26)(23,27)(24,30)(25,32,42,48)(28,37)(33,44,39,46)(36,43)(38,45,47,41);(1,3)(2,7)(4,9)(5,11)(6,12)(8,10)(13,16)(14,15)(17,19,24,34)(18,25,30,42)(20,32,37,48)(21,33,23,39)(22,38,36,47)(26,40,43,31)(27,41,29,45)(28,44,35,46);(1,4,6,10,5,13,14,7)(2,3,9,12,8,11,16,15)(17,20,23,22,24,37,21,36)(18,26,29,35,30,43,27,28)(19,32,39,38,34,48,33,47)(25,40,45,46,42,31,41,44);(3,11)(4,13)(7,10)(12,15)(17,21,24,23)(18,27,30,29)(19,33,34,39)(20,36,37,22)(25,41,42,45)(26,28,43,35)(31,46,40,44)(32,47,48,38)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=fg,d^2=i,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,g^a=gi,d^b=dh,e^b=egi,f^b=fi,g^b=gi,d^c=dh,e^c=ei62 conjugacy classes — view the full character table.
| maximal subgroup of | #72321445, #72321492, #72321516, … |
| maximal normal subgroup of | #72321445, #72321492, #72321516, … |
| maximal quotient of | #72343695, #72343729 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391342);