Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #301861 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2433 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #25771 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1374 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 16 points:
(2,6)(3,8)(4,7)(9,10)(11,13)(12,14)(15,16);(1,2,4,6,5,3,7,8)(9,11)(10,13)(12,16)(14,15);(9,10)(11,15,16,13)(12,14);(1,3,4,8,5,2,7,6)Polycyclic presentation:
2^9|b^2=e,c^2=f,d^2=e,e^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,g^a=gi,c^b=cg,f^b=fi,g^c=gi65 conjugacy classes — view the full character table.
| maximal subgroup of | SD16×B(4,𝔽2), #72253263, #72313059, … |
| maximal normal subgroup of | SD16×B(4,𝔽2), #72313059, #72313079, … |
| maximal quotient of | #72253263, #72313558, #72313570 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 209057);