Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #53390 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C25 |
| commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4155 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2)(3,11)(4,9)(5,10)(6,8)(7,13)(12,16)(14,15)(17,18,21,23)(19,25,26,22)(20,28,30,24)(27,31,29,32)(33,34,37,40)(35,38,42,47)(36,43,45,39)(41,48,44,46);(1,3,6,13)(2,7,8,11)(4,14,5,12)(9,16,10,15)(17,19,21,26)(18,22,23,25)(20,29,30,27)(24,32,28,31)(33,35)(34,38)(36,44)(37,42)(39,48)(40,47)(41,45)(43,46);(1,2)(3,7)(4,9)(5,10)(6,8)(11,13)(12,15)(14,16)(17,18)(19,22)(20,24)(21,23)(25,26)(27,31)(28,30)(29,32)(33,36)(34,39)(35,41)(37,45)(38,46)(40,43)(42,44)(47,48);(2,8)(7,11)(9,10)(15,16)(18,23)(19,26)(24,28)(27,29)(35,42)(36,45)(38,47)(39,43);(1,4,6,5)(2,9,8,10)(3,12,13,14)(7,15,11,16)(17,20,21,30)(18,24,23,28)(19,27,26,29)(22,31,25,32)(34,40)(35,42)(39,43)(41,44);(1,5,6,4)(2,10,8,9)(3,12,13,14)(7,15,11,16)Polycyclic presentation:
2^9|a^2=h,b^2=g,e^2=g,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,d^c=dgi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8012695);