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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4553 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,13)(11,18,12,16)(14,21,22,17)(19,23,20,24)(25,26)(27,34)(28,38)(29,32)(30,39)(31,33)(35,40)(36,37);(1,2,5,7)(3,4,8,6)(11,12)(14,22)(16,18)(17,21)(25,27,31,29)(26,32,33,34)(28,36,39,35)(30,37,38,40);(1,3,5,8)(2,6,7,4)(9,11,15,12)(10,16,13,18)(14,19,22,20)(17,23,21,24)(25,28)(26,30)(27,35)(29,36)(31,39)(32,40)(33,38)(34,37);(1,3,5,8)(2,6,7,4)(9,12,15,11)(10,16,13,18)(14,20,22,19)(17,23,21,24)(25,28)(26,30)(27,36)(29,35)(31,39)(32,37)(33,38)(34,40);(1,3)(2,4)(5,8)(6,7)(9,13,15,10)(11,16,12,18)(14,21,22,17)(19,23,20,24)(25,29,31,27)(26,32,33,34)(28,36,39,35)(30,40,38,37);(1,4)(2,3)(5,6)(7,8)(9,14,15,22)(10,17,13,21)(11,19,12,20)(16,23,18,24)(25,30)(26,28)(27,37)(29,40)(31,38)(32,36)(33,39)(34,35)Polycyclic presentation:
2^9|a^2=gh,b^2=ghi,c^2=gi,d^2=gi,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10275222);