| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7624128 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| prime radical | #62249 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1268 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,18)(19,28)(20,25)(21,24)(22,35)(23,29)(26,34)(27,33)(30,36)(31,38)(32,40)(37,46)(39,44)(41,48)(42,47)(43,45);(1,3)(2,6)(4,10)(5,11)(7,13)(8,9)(12,16)(14,15)(17,19,20,29)(18,23,25,28)(21,30,32,44)(22,31,33,45)(24,39,40,36)(26,37,41,42)(27,38,35,43)(34,47,48,46);(1,4,5,12)(2,7,8,14)(3,10,11,16)(6,13,9,15)(18,24)(19,29)(21,34)(22,33)(23,36)(25,40)(26,27)(28,39)(30,46)(32,48)(35,41)(37,43)(38,42)(44,47);(3,11)(6,9)(10,16)(13,15)(18,25)(19,29)(24,40)(26,41)(27,35)(30,44)(31,45)(46,47);(2,8)(6,9)(7,14)(13,15)(18,25)(23,28)(24,40)(26,41)(27,35)(36,39)(37,42)(38,43)Polycyclic presentation:
2^9|b^2=i,c^2=fi,g^2=hi,h^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ef,g^a=gh,h^a=hi,c^b=ci,d^b=df,g^c=gh,h^c=hi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7531474);