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 | |
4513 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,7)(9,10,14,15)(11,18,17,13)(12,16,20,22)(19,24,23,21)(25,26)(27,33)(28,36)(29,34)(30,31)(32,38)(35,37)(39,40);(1,2,5,4)(3,7,8,6)(10,15)(12,20)(13,18)(19,23)(26,31)(27,34)(32,36)(35,40);(1,3,5,8)(2,6,4,7)(10,15)(11,17)(12,20)(21,24)(25,27)(26,29)(28,35)(30,34)(31,33)(32,37)(36,39)(38,40);(1,4,5,2)(3,7,8,6)(9,11,14,17)(10,13,15,18)(12,19,20,23)(16,21,22,24)(25,28,30,38)(26,32,31,36)(27,35,34,40)(29,37,33,39);(9,12)(10,16)(11,19)(13,21)(14,20)(15,22)(17,23)(18,24)(25,26)(27,29)(28,32)(30,31)(33,34)(35,37)(36,38)(39,40);(9,13)(10,17)(11,15)(12,21)(14,18)(16,23)(19,22)(20,24)(25,29)(26,27)(28,37)(30,33)(31,34)(32,35)(36,40)(38,39)Polycyclic presentation:
2^9|a^2=gi,b^2=gh,c^2=gh,d^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8669266);