Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #58990 |
| automorphism | Aut(G) order 196608 |
| 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 | C26 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
1643 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2,5,7)(3,4,8,6)(9,10,12,14)(11,15,16,13)(18,21)(19,23);(1,3,5,8)(2,6,7,4)(9,11,12,16)(10,13,14,15)(17,18,20,21)(19,22,23,24);(9,11)(10,13)(12,16)(14,15)(17,18)(19,22)(20,21)(23,24);(1,3)(2,4)(5,8)(6,7)(9,11)(10,13)(12,16)(14,15)(17,19)(18,22)(20,23)(21,24);(1,4)(2,3)(5,6)(7,8)(9,10)(11,13)(12,14)(15,16)(17,19)(18,22)(20,23)(21,24)Polycyclic presentation:
2^8|a^2=h,b^2=f,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.
| Fitting subgroup of | #59192⋊C3, #72247528 |
| maximal subgroup of | #130100, #485598, #485678, … |
| maximal normal subgroup of | #130100, #485598, #485678, … |
| maximal quotient of | #531619, #532463, #532518, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 52180);