Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #52308 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C25 |
| commutator, Frattini, socle, cosocle | C23 | C26 |
| prime radical | #2617 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4122 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2)(3,7)(4,8)(5,6)(9,12)(10,14)(11,13)(15,16)(17,18,21,24)(19,22,26,30)(20,27,28,23)(25,31,32,29)(33,34)(35,38)(36,39)(37,40)(41,45)(42,46)(43,47)(44,48);(2,6)(7,12)(8,13)(14,16)(17,19)(18,22)(20,25)(21,26)(23,29)(24,30)(27,31)(28,32)(33,35,37,42)(34,38,40,46)(36,43,44,41)(39,47,48,45);(1,3)(2,7)(4,10)(5,9)(6,12)(8,14)(11,15)(13,16)(17,20,21,28)(18,23,24,27)(19,25,26,32)(22,29,30,31)(33,36)(34,39)(35,41)(37,44)(38,45)(40,48)(42,43)(46,47);(2,6)(3,9)(8,13)(10,15)(19,26)(20,28)(22,30)(23,27)(36,44)(39,48)(41,43)(45,47);(2,6)(7,12)(8,13)(14,16)(18,24)(22,30)(23,27)(29,31)(34,40)(38,46)(39,48)(45,47);(1,4,5,11)(2,8,6,13)(3,10,9,15)(7,14,12,16)Polycyclic presentation:
2^9|a^2=h,b^2=i,c^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,d^c=dghi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7999739);