| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #332327 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2668 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×D8 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
626 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,10)(4,7)(5,9)(6,13)(8,14)(11,16)(12,15)(17,18,22,26)(19,27,20,29)(21,31,32,25)(23,30,24,28);(1,3)(2,6)(4,12)(5,11)(7,10)(8,16)(9,15)(13,14);(3,11)(12,13)(17,19,22,20)(18,23,26,24)(21,30,32,28)(25,29,31,27);(2,7)(3,12)(4,14)(8,9)(10,16)(11,13)(17,20,22,19)(18,24,26,23)(21,28,32,30)(25,27,31,29)Polycyclic presentation:
2^9|a^2=i,c^2=i,d^2=i,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=def,e^a=eh,f^a=fi,g^a=gh,c^b=cg,d^b=de,e^b=eh,f^b=fh,f^c=fi,e^d=eh,f^d=fi50 conjugacy classes — view the full character table.
| maximal subgroup of | #72238925, #72238934, #72238937 |
| maximal normal subgroup of | #72238925, #72238934, #72238937 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 239597);