| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483962 |
| 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 | #33748 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1450 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
433 conjugacy classes of subgroups; only the 162 normal subgroups are shown.
This group has 433 conjugacy classes of subgroups — too many to draw. Only its 162 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9,6,3,10,8)(4,11,12,15,13,7,14,16)(17,18,20,27,22,28,34,25)(19,29,32,24,33,42,30,44)(21,36,35,26,39,23,37,41)(31,45,47,40,38,43,46,48);(1,3)(2,6)(4,11)(5,8)(7,13)(9,10)(12,15)(14,16)(18,23)(20,34)(21,37)(24,40)(25,41)(26,27)(28,36)(29,43)(30,32)(31,46)(35,39)(38,47)(42,45)(44,48);(1,4,10,14,6,13,5,12)(2,7,8,15,3,11,9,16)(17,19)(18,24,28,44)(20,32)(21,38)(22,33)(23,40,36,48)(25,29,27,42)(26,45,41,43)(30,34)(31,39)(35,46)(37,47);(2,3)(7,11)(8,9)(15,16)(17,20,22,34)(18,25,28,27)(19,30,33,32)(21,35,39,37)(23,26,36,41)(24,42,44,29)(31,46,38,47)(40,43,48,45)Polycyclic presentation:
2^9|a^2=f,c^2=fgi,d^2=i,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cg,d^a=dh,e^a=eg,g^a=gi,d^b=dh,e^b=egi,f^b=fi,g^b=gi,d^c=di,e^c=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72216730, #72216810, #72216968, … |
| maximal normal subgroup of | #72216730, #72216810, #72216968, … |
| maximal quotient of | C2×#483965, #72318467, #72318495, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391161);