| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61609 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60557 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#424 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1657 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,11)(4,8)(5,9)(6,10)(7,13)(12,16)(14,15)(17,18,22,27,23,20,32,26)(19,24,30,39,31,28,43,38)(21,25,36,42,35,33,44,41)(29,37,45,48,34,40,46,47);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,16)(10,11)(17,19,22,30,23,31,32,43)(18,24,27,39,20,28,26,38)(21,34,36,46,35,29,44,45)(25,40,42,47,33,37,41,48);(1,4,6,5)(2,8,10,9)(3,12,13,14)(7,15,11,16)(17,20)(18,23)(19,28)(21,33)(22,26)(24,31)(25,35)(27,32)(29,40)(30,38)(34,37)(36,41)(39,43)(42,44)(45,47)(46,48);(1,5,6,4)(2,9,10,8)(3,12,13,14)(7,15,11,16)(17,21)(18,25)(19,29)(20,33)(22,36)(23,35)(24,37)(26,41)(27,42)(28,40)(30,45)(31,34)(32,44)(38,47)(39,48)(43,46);(2,10)(7,11)(8,9)(15,16)(21,35)(25,33)(29,34)(36,44)(37,40)(41,42)(45,46)(47,48)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=f,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=dfi,g^c=gi,e^d=ei98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6295547);