Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7021375 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1723 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,6,10,14)(4,7,12,16)(9,13,11,15)(17,18,22,29,24,30,23,28)(19,31,33,25,26,20,34,41)(21,27,38,45,40,46,39,44)(32,37,47,42,43,35,36,48);(1,3)(2,6)(4,11)(5,10)(7,15)(8,14)(9,12)(13,16)(17,19)(18,25)(20,28)(21,36)(22,34)(23,33)(24,26)(27,37)(29,31)(30,41)(32,39)(35,46)(38,43)(40,47)(42,44)(45,48);(1,4)(2,7)(3,9)(5,12)(6,13)(8,16)(10,11)(14,15)(17,20,22,41,24,31,23,25)(18,26,28,33,30,19,29,34)(21,37,38,42,40,35,39,48)(27,32,44,36,46,43,45,47);(4,12)(7,16)(9,11)(13,15)(17,21,22,38,24,40,23,39)(18,27,29,45,30,46,28,44)(19,32,33,47,26,43,34,36)(20,35,41,48,31,37,25,42);(2,8)(3,10)(7,16)(9,11)(17,22,24,23)(18,28,30,29)(19,33,26,34)(20,25,31,41)(21,38,40,39)(27,44,46,45)(32,47,43,36)(35,42,37,48)Polycyclic presentation:
2^9|a^2=fh,c^2=gi,d^2=fi,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6949294);