| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483439 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#106 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | C24 | #106 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
432 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,11,14)(3,6,10,13,9,12,15,16)(17,18)(19,28,29,42)(20,25)(21,34)(22,37)(23,27)(24,31,38,45)(26,35)(30,43,32,44)(33,41)(36,48)(39,46,40,47);(1,3)(2,6)(4,10)(5,9)(7,12)(8,13)(11,15)(14,16)(17,19,21,31,22,30,35,46,23,29,36,45,20,32,33,47)(18,24,26,28,25,40,34,44,27,38,41,42,37,39,48,43);(3,9)(6,12)(10,15)(13,16)(19,29)(24,38)(28,42)(30,32)(31,45)(39,40)(43,44)(46,47);(2,7)(6,12)(8,14)(13,16)(17,20,23,22)(18,25,27,37)(19,30,29,32)(21,33,36,35)(24,39,38,40)(26,34,41,48)(28,43,42,44)(31,46,45,47)Polycyclic presentation:
2^9|a^2=f,b^2=e,d^2=i,e^2=g,f^2=h,g^2=i,b^a=be,d^a=dh,e^a=eg,g^a=gi,c^b=chi,d^b=di,f^b=fi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72287136, #72287174, #72287216, … |
| maximal normal subgroup of | #72287136, #72287174, #72287216, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390644);