| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6367198 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #18684 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1510 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,7,12)(3,13,14,15)(4,9,8,16)(5,11,6,10)(17,18,23,27)(19,28,31,40)(20,25,22,36)(21,26,35,43)(24,29,39,32)(30,45,46,42)(33,41,37,44)(34,48,47,38);(1,3)(2,8)(4,12)(5,16)(6,9)(7,14)(10,15)(11,13)(17,19)(18,24)(20,32)(21,34)(22,29)(23,31)(25,40)(26,42)(27,39)(28,36)(30,33)(35,47)(37,46)(38,44)(41,48)(43,45);(1,4)(2,3)(5,15)(6,13)(7,8)(9,10)(11,16)(12,14)(17,20,23,22)(18,25,27,36)(19,29,31,32)(21,33,35,37)(24,28,39,40)(26,41,43,44)(30,34,46,47)(38,45,48,42);(1,4)(2,9)(3,10)(5,13)(6,15)(7,8)(11,14)(12,16)(17,21,23,35)(18,26,27,43)(19,30,31,46)(20,33,22,37)(24,38,39,48)(25,41,36,44)(28,45,40,42)(29,34,32,47);(18,27)(19,31)(25,36)(26,43)(29,32)(30,46)(34,47)(41,44)Polycyclic presentation:
2^9|a^2=h,c^2=hi,d^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,e^a=ehi,f^a=fh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,f^b=fh,g^c=gi,f^d=fh68 conjugacy classes — view the full character table.
| maximal subgroup of | #72283007, #72283021, #72283043, … |
| maximal normal subgroup of | #72283007, #72283021, #72283043, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6274557);