Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #37644 |
| 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 | C22×D4 | C23 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
803 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(9,10,12,14)(11,13,15,16)(17,18)(19,26)(20,23)(21,29)(22,25)(24,30)(27,31)(28,32);(2,5)(3,7)(17,19,22,20)(18,23,25,26)(21,27,30,28)(24,31,29,32);(1,2)(3,6)(4,5)(7,8)(9,10)(11,13)(12,14)(15,16)(17,20,22,19)(18,23,25,26)(21,28,30,27)(24,31,29,32);(17,21,22,30)(18,24,25,29)(19,27,20,28)(23,31,26,32);(1,3,4,7)(2,6,5,8)(9,11,12,15)(10,13,14,16)(17,18)(19,26)(20,23)(21,24)(22,25)(27,32)(28,31)(29,30)Polycyclic presentation:
2^8|a^2=g,b^2=f,c^2=f,d^2=f,e^2=gh,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh58 conjugacy classes — view the full character table.
| maximal subgroup of | #6548100, #6548102, #6548114, … |
| maximal normal subgroup of | #6548100, #6548102, #6548114, … |
| maximal quotient of | #521552, #522249, #522824, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 32046);