Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9385 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C22×C4 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1869 |
| prime radical | C22×D4 | C2×C8 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
340 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 340 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,11,14,15)(4,8,7,13)(5,9)(6,10)(12,16)(17,18,21,26,22,25,35,38,23,27,36,41,20,34,29,44)(19,28,32,43,33,39,46,47,30,42,45,48,31,24,37,40);(1,3,12,13,6,14,5,8)(2,7,16,11,10,4,9,15)(17,19,29,37,20,31,36,45,23,30,35,46,22,33,21,32)(18,24,38,43,34,42,26,40,27,39,44,48,25,28,41,47);(1,4,6,7)(2,8,10,13)(3,9,14,16)(5,11,12,15)(19,30)(24,39)(28,42)(31,33)(32,45)(37,46)(40,47)(43,48)Polycyclic presentation:
2^9|a^2=f,b^2=dfg,c^2=g,d^2=gi,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,c^b=ci,d^b=dg,e^b=eg,f^b=fg,d^c=dg,f^c=fg74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 43999);