| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7447 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1361 |
| commutator | C2×C16 | C22×C4 |
| Frattini, cosocle | C4×C16 | C23 |
| socle | C2 | C2×#1361 |
| prime radical | #33713 | C2 |
| LCS | G ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
279 conjugacy classes of subgroups; only the 88 normal subgroups are shown.
This group has 279 conjugacy classes of subgroups — too many to draw. Only its 88 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,6,12,26,15,32,39,8,16,25,14,4,10,7,13)(3,17,20,49,18,48,53,64,23,51,57,41,22,58,21,50)(5,27,29,11,40,42,63,44,31,60,59,45,24,43,30,38)(9,28,34,19,33,54,46,52,37,62,36,56,47,61,35,55);(1,3)(2,9)(4,18)(5,28)(6,21)(7,20)(8,23)(10,33)(11,41)(12,35)(13,34)(14,46)(15,47)(16,37)(17,43)(19,30)(22,26)(24,54)(25,53)(27,58)(29,55)(31,62)(32,57)(36,39)(38,50)(40,61)(42,51)(44,64)(45,49)(48,60)(52,59)(56,63);(1,4,8,26)(2,10,16,15)(3,18,23,22)(5,24,31,40)(6,7,25,32)(9,33,37,47)(11,38,45,44)(12,13,14,39)(17,48,51,58)(19,52,56,55)(20,53,57,21)(27,43,60,42)(28,54,62,61)(29,30,59,63)(34,46,36,35)(41,50,49,64)Polycyclic presentation:
2^9|a^2=e,c^2=i,d^2=ghi,e^2=fghi,f^2=hi,g^2=h,h^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gh,h^a=hi,d^b=dg,e^b=efgh,f^b=fh,g^b=ghi,h^b=hi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72225338, #72225339, #72225343, … |
| maximal normal subgroup of | #72225338, #72225339, #72225343, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 58146);