Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #364625 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #13967 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#3019 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2409 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,6,11,7,12,5,23)(3,13,16,8,17,25,18,26)(4,19,20,10,22,9,21,28)(14,27,31,32,30,29,15,24);(1,3,6,16,7,17,5,18)(2,8,11,25,12,26,23,13)(4,15,20,14,22,31,21,30)(9,27,28,32,19,29,10,24);(1,4)(2,9)(3,14)(5,20)(6,21)(7,22)(8,24)(10,11)(12,19)(13,27)(15,16)(17,30)(18,31)(23,28)(25,29)(26,32);(1,4)(2,10)(3,15)(5,21)(6,20)(7,22)(8,24)(9,11)(12,28)(13,29)(14,16)(17,31)(18,30)(19,23)(25,27)(26,32)Polycyclic presentation:
2^9|a^2=h,b^2=h,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,g^a=gi,c^b=cg,e^b=ei,f^b=fi,g^c=gi,h^c=hi,e^d=ei77 conjugacy classes — view the full character table.
| maximal subgroup of | #72215972, #72215974, #72216154, … |
| maximal normal subgroup of | #72215972, #72215974, #72216154, … |
| maximal quotient of | C2×#364627, #72255862, #72258198, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271823);