| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6437764 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3153 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3160 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(9,10,15,28,14,18,13,19)(11,20,27,16,22,35,23,31)(12,17,29,40,25,33,26,34)(21,36,39,30,24,38,37,32);(6,7)(9,11)(10,16)(12,24)(13,27)(14,22)(15,23)(17,32)(18,31)(19,35)(20,28)(21,25)(26,37)(29,39)(30,33)(34,36)(38,40);(1,2,3,4)(5,6,8,7)(9,12,14,25)(10,17,18,33)(11,21,22,24)(13,26,15,29)(16,30,31,32)(19,34,28,40)(20,36,35,38)(23,37,27,39);(5,7,8,6)(10,18)(11,22)(17,33)(19,28)(21,24)(23,27)(34,40)(37,39);(12,25)(17,33)(21,24)(26,29)(30,32)(34,40)(36,38)(37,39)Polycyclic presentation:
2^9|a^2=fi,c^2=gh,d^2=hi,f^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=dh,f^b=fi,e^c=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6372764);