Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #53570 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4164 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,16)(11,19,20,15)(12,17,22,24)(13,23,21,18)(25,26,31,30)(27,35,38,32)(28,33,37,39)(29,40,36,34);(1,2)(3,8)(4,6)(5,7)(9,11,14,20)(10,15,16,19)(12,21,22,13)(17,23,24,18)(25,27)(26,32)(28,36)(29,37)(30,35)(31,38)(33,40)(34,39);(1,3,5,6)(2,4,7,8)(10,16)(15,19)(17,24)(18,23)(25,28,31,37)(26,33,30,39)(27,36,38,29)(32,40,35,34);(9,10)(11,15)(12,17)(13,18)(14,16)(19,20)(21,23)(22,24)(25,29,31,36)(26,34,30,40)(27,37,38,28)(32,39,35,33);(1,2)(3,4)(5,7)(6,8)(9,12,14,22)(10,17,16,24)(11,13,20,21)(15,18,19,23)(25,27)(26,35)(28,36)(29,37)(30,32)(31,38)(33,34)(39,40);(1,4)(2,6)(3,7)(5,8)(9,13)(10,18)(11,12)(14,21)(15,17)(16,23)(19,24)(20,22)(25,30,31,26)(27,35,38,32)(28,39,37,33)(29,40,36,34)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=ghi,d^2=gh,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9591772);