Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #135469 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1819 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C22⋊C4 | C23 |
| prime radical | C25 | C2×D4 |
| LCS | G ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C22×#126 ◁ G | |
| LECS | G ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
568 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 568 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2)(3,13,15,8)(4,16,18,23)(5,11,20,22)(6,10)(7,12)(9,17,25,31)(14,24,30,26)(19,28)(21,27,32,29);(1,3,7,4)(2,8,12,23)(5,14,20,17)(6,15,19,18)(9,22,26,11)(10,13,28,16)(21,31,32,30)(24,29,25,27);(1,4,7,3)(2,9,10,24)(5,17,20,14)(6,18,19,15)(8,22,13,29)(11,16,27,23)(12,26,28,25)(21,30,32,31)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=dh,e^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,f^b=fg,f^c=fghi,f^e=fi56 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#135486, #72235841, #72235843, … |
| maximal normal subgroup of | C2×#135486, #72235841, #72235843, … |
| maximal quotient of | C2×#135486, #72237326 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42682);