| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394026 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C25 | #41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1302 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(2,4)(5,6)(7,9)(8,10)(11,12)(13,14,17,22,19,24,18,23)(15,25,28,36,29,35,27,20)(16,21,31,38,32,39,33,40)(26,37,30,43,42,44,41,34);(5,7,8,11)(6,9,10,12)(13,15)(14,20)(16,30)(17,27)(18,28)(19,29)(21,37)(22,35)(23,25)(24,36)(26,31)(32,41)(33,42)(34,38)(39,44)(40,43);(1,2,3,4)(13,16)(14,21)(15,26)(17,31)(18,33)(19,32)(20,34)(22,38)(23,40)(24,39)(25,37)(27,41)(28,30)(29,42)(35,44)(36,43);(6,10)(9,12)(13,17,19,18)(14,22,24,23)(15,27,29,28)(16,31,32,33)(20,35,36,25)(21,38,39,40)(26,41,42,30)(34,44,43,37)Polycyclic presentation:
2^9|a^2=e,b^2=h,c^2=f,d^2=i,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,e^b=ei,g^b=gi,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 313540);