| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18746 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#550 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1255 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(5,6,8,11)(7,9,12,10)(13,14,18,21)(15,22,24,28)(16,20,17,26)(19,23,27,25);(6,9)(7,12)(10,11)(16,17)(20,26)(22,28)(23,25);(13,15,18,24)(14,19,21,27)(16,25,17,23)(20,28,26,22);(1,3,4,2)(13,16,18,17)(14,20,21,26)(15,23,24,25)(19,22,27,28)Polycyclic presentation:
2^9|a^2=g,c^2=i,d^2=gh,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=di,e^b=eh,f^b=fi,d^c=di,e^c=ei,f^c=fi86 conjugacy classes — view the full character table.
| maximal subgroup of | #72279227, #72309473, #72309513 |
| maximal normal subgroup of | #72279227, #72309473, #72309513 |
| maximal quotient of | #72279385 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 117265);