| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481319 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #3061 | C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
722 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,7,5,8,11,14)(3,6,10,13,9,12,15,16)(18,23,25,36)(20,30)(21,33)(24,35,38,46)(26,31,34,37)(28,42)(29,41)(32,45)(39,43,44,47)(40,48);(1,3)(2,6)(4,10)(5,9)(7,13)(8,12)(11,15)(14,16)(17,18,22,25)(19,24,27,38)(20,31,32,37)(21,34,33,26)(23,30,36,45)(28,43,40,47)(29,44,41,39)(35,42,46,48);(3,9)(6,12)(10,15)(13,16)(17,19)(18,24)(20,28)(21,29)(22,27)(23,35)(25,38)(26,39)(30,42)(31,43)(32,40)(33,41)(34,44)(36,46)(37,47)(45,48);(19,27)(24,38)(28,40)(29,41)(35,46)(39,44)(42,48)(43,47)Polycyclic presentation:
2^9|a^2=f,b^2=i,e^2=g,f^2=h,g^2=i,b^a=be,e^a=eg,g^a=gi,c^b=ch,e^b=egi,f^b=fi,g^b=gi,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72321983, #72321989, #72322067, … |
| maximal normal subgroup of | #72321983, #72321989, #72322067, … |
| maximal quotient of | #72343615, #72343631 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388516);