Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #58990 |
| automorphism | Aut(G) order 65536 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C25 |
| prime radical | C23×D4 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
1035 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2,5,6)(3,4,7,8)(10,13)(14,16)(18,21)(19,23);(2,6)(3,7)(9,10)(11,14)(12,13)(15,16)(18,21)(22,24);(17,18,20,21)(19,22,23,24);(1,3)(2,4)(5,7)(6,8)(9,11,12,15)(10,14,13,16)(17,19)(18,22)(20,23)(21,24);(1,4)(2,3)(5,8)(6,7)(9,10)(11,14)(12,13)(15,16)Polycyclic presentation:
2^8|a^2=h,c^2=g,d^2=fh,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh64 conjugacy classes — view the full character table.
| maximal subgroup of | #7007267, #7007279, #7007326, … |
| maximal normal subgroup of | #7007267, #7007279, #7007326, … |
| maximal quotient of | #531784, #531905, #531907, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 52850);