| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347034 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2846 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1905 conjugacy classes of subgroups; only the 184 normal subgroups are shown.
This group has 1905 conjugacy classes of subgroups — too many to draw. Only its 184 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 — 4 generators on 64 points:
(2,10)(3,16)(4,21)(5,23)(6,22)(11,38)(12,31)(13,46)(14,26)(15,37)(17,27)(18,52)(19,32)(20,50)(24,25)(28,33)(29,30)(34,48)(35,59)(36,41)(39,43)(40,47)(42,62)(44,55)(45,58)(49,51)(53,56)(54,61)(57,63)(60,64);(1,2,8,14)(3,11,20,42)(4,12,24,45)(5,26,23,10)(6,31,28,58)(7,34,9,15)(13,33,44,22)(16,47,50,61)(17,39,53,64)(18,54,51,40)(19,43,35,60)(21,55,25,46)(27,57,56,36)(29,37,30,48)(32,41,59,63)(38,49,62,52);(1,3,9,19)(2,11,15,43)(4,17,25,52)(5,27,30,18)(6,32,22,16)(7,35,8,20)(10,36,37,40)(12,39,46,38)(13,47,31,41)(14,42,34,60)(21,49,24,53)(23,56,29,51)(26,57,48,54)(28,59,33,50)(44,61,58,63)(45,64,55,62);(1,4,8,24)(2,12,14,45)(3,17,20,53)(5,28,23,6)(7,21,9,25)(10,31,26,58)(11,39,42,64)(13,48,44,37)(15,46,34,55)(16,18,50,51)(19,52,35,49)(22,30,33,29)(27,59,56,32)(36,41,57,63)(38,60,62,43)(40,47,54,61)Polycyclic presentation:
2^9|b^2=h,c^2=i,d^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,e^b=eh,f^b=fi,g^b=ghi,e^c=ei,f^c=fi,g^c=gh,e^d=ehi,f^d=fh50 conjugacy classes — view the full character table.
| Fitting subgroup of | #72272595 |
| maximal subgroup of | #72272561, #72272595 |
| maximal normal subgroup of | #72272561, #72272595 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 254237);