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 | #392 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4026 conjugacy classes of subgroups.
| minimal degree | μ(G) = 56 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 56 points:
(1,2,5,7)(3,4,8,6)(9,10)(11,13)(12,20)(14,15)(16,18)(17,22)(19,23)(21,24)(25,26,31,36)(27,32,37,41)(28,40,43,33)(29,34,44,38)(30,35,47,52)(39,48,46,51)(42,54,55,49)(45,50,56,53);(1,3,5,8)(2,6,7,4)(10,15)(11,18)(17,20)(19,24)(27,37)(29,44)(32,41)(34,38)(39,46)(45,56)(48,51)(50,53);(1,3)(2,4)(5,8)(6,7)(9,11,14,18)(10,16,15,13)(12,19,22,24)(17,23,20,21)(25,27)(26,32)(28,38)(29,40)(30,46)(31,37)(33,44)(34,43)(35,51)(36,41)(39,47)(42,50)(45,49)(48,52)(53,55)(54,56);(1,4)(2,3)(5,6)(7,8)(9,12)(10,17)(11,19)(13,21)(14,22)(15,20)(16,23)(18,24)(25,28,31,43)(26,33,36,40)(27,38,37,34)(29,32,44,41)(30,42,47,55)(35,49,52,54)(39,53,46,50)(45,48,56,51);(9,10)(11,16)(12,17)(13,18)(14,15)(19,23)(20,22)(21,24)(25,29,31,44)(26,34,36,38)(27,33,37,40)(28,41,43,32)(30,45,47,56)(35,50,52,53)(39,49,46,54)(42,51,55,48);(9,13,14,16)(10,18,15,11)(12,21,22,23)(17,24,20,19)(25,30)(26,35)(27,39)(28,42)(29,45)(31,47)(32,48)(33,49)(34,50)(36,52)(37,46)(38,53)(40,54)(41,51)(43,55)(44,56)Polycyclic presentation:
2^9|a^2=hi,b^2=gh,c^2=h,d^2=gi,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,e^c=egi,f^c=fgi,e^d=egi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8947303);