| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #2263 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×D16 |
| commutator | C16 | C23×C4 |
| Frattini, cosocle | C2×C16 | C24 |
| socle | C22 | C22×D16 |
| prime radical | C2×#2262 | C2 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G | |
| LECS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
436 conjugacy classes of subgroups; only the 178 normal subgroups are shown.
This group has 436 conjugacy classes of subgroups — too many to draw. Only its 178 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 68 points:
(1,2,4,3)(5,6)(7,18)(8,14)(9,27)(10,31)(11,13)(12,20)(15,29)(16,25)(17,26)(19,46)(21,51)(22,53)(23,45)(24,54)(28,43)(30,59)(32,41)(33,40)(34,50)(35,47)(36,61)(37,63)(38,58)(39,56)(42,67)(44,49)(48,65)(52,68)(55,64)(57,60)(62,66);(5,7)(6,12)(8,19)(9,28)(10,32)(11,23)(13,34)(14,35)(15,41)(16,43)(17,44)(18,27)(20,29)(21,25)(22,26)(24,55)(30,62)(31,36)(33,48)(37,65)(38,66)(39,51)(40,64)(42,68)(45,59)(46,54)(47,56)(49,67)(50,63)(52,58)(53,60)(57,61);(1,3,4,2)(6,13)(12,34)(14,17)(15,37)(16,38)(18,45)(27,59)(31,40)(35,44)(36,64)(39,42)(41,65)(43,66)(46,53)(51,68)(54,60);(5,8,11,26)(6,14,13,17)(7,19,23,22)(9,24,30,57)(10,25,33,58)(12,35,34,44)(15,39,37,42)(16,40,38,31)(18,46,45,53)(20,47,50,49)(21,48,52,32)(27,54,59,60)(28,55,62,61)(29,56,63,67)(36,43,64,66)(41,51,65,68)Polycyclic presentation:
2^9|a^2=f,c^2=f,d^2=i,e^2=gh,g^2=hi,h^2=i,b^a=be,c^a=ci,e^a=eg,g^a=gh,h^a=hi,e^b=eg,g^b=gh,h^b=hi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72232000, C4×#33981, #72232007, … |
| maximal normal subgroup of | #72232000, C4×#33981, #72232007, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 419957);