| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2540 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1819 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6)(7,8)(9,11)(10,12)(13,14,18,23)(15,25,16,20)(17,30,31,40)(19,34,33,24)(21,27,37,29)(22,32,39,35)(26,38,28,44)(36,43,41,42);(1,2)(3,4)(5,7)(6,10)(8,11)(9,12)(13,15,18,16)(14,20,23,25)(17,26,31,28)(19,27,33,29)(21,24,37,34)(22,36,39,41)(30,44,40,38)(32,42,35,43);(2,4)(13,16,18,15)(14,21,23,37)(17,28,31,26)(19,27,33,29)(20,24,25,34)(22,38,39,44)(30,41,40,36)(32,42,35,43);(6,11)(7,12)(13,17,18,31)(14,22,23,39)(15,26,16,28)(19,35,33,32)(20,36,25,41)(21,38,37,44)(24,30,34,40)(27,43,29,42);(5,8,9,10)(6,7,11,12)(15,16)(20,25)(21,37)(26,28)(27,29)(36,41)(38,44)(42,43)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,d^a=dfg,g^a=gi,c^b=ch,d^b=dfi,e^b=ei,e^c=ei,g^c=gi,g^d=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7410242);