Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #265227 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2408 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #24260 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1295 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)(12,15)(14,16);(13,16);(1,3,4,8,5,2,7,6)Polycyclic presentation:
2^9|b^2=e,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=fi74 conjugacy classes — view the full character table.
| maximal subgroup of | SD16×B(4,𝔽2), #72241510, #72241513, … |
| maximal normal subgroup of | SD16×B(4,𝔽2), #72268313, #72268320, … |
| maximal quotient of | #72253254, #72313849, #72313881 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 172423);