| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35680 |
| automorphism | Aut(G) = C215 (order 32768) · Inn(G) = C25 · Out(G) = C210 |
| 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 | C22×D4 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
782 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,8)(3,6,4,7)(9,10,13,12)(11,15,16,14)(17,18)(19,20)(21,25)(22,23)(24,26)(27,28)(29,32)(30,31);(1,2)(3,6)(4,7)(5,8)(9,11,13,16)(10,14,12,15)(18,23)(19,26)(25,31)(27,32);(1,2)(3,6)(4,7)(5,8)(9,10,13,12)(11,14,16,15)(17,19)(18,24)(20,23)(21,27)(22,26)(25,29)(28,31)(30,32);(1,3,5,4)(2,6,8,7)(17,20,22,24)(18,19,23,26)(21,29,30,28)(25,32,31,27);(1,4,5,3)(2,7,8,6)(9,12,13,10)(11,15,16,14)(17,21,22,30)(18,25,23,31)(19,27,26,32)(20,28,24,29)Polycyclic presentation:
2^8|a^2=fh,b^2=fg,c^2=fg,d^2=g,e^2=f,b^a=bf,c^a=cg,c^b=ch,e^d=eh64 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#36071, #7629540, #7629545, … |
| maximal normal subgroup of | C2×#36071, #7629540, #7629545, … |
| maximal quotient of | #517831, #517832, #517833, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 29059);