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 | C24 | C24 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
786 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(1,2)(3,7)(4,5)(6,8)(9,10,14,11)(12,15,13,16)(17,18,20,22)(19,23,24,21);(2,5)(6,7)(9,11,14,10)(12,15,13,16);(9,12,14,13)(10,15,11,16)(17,19,20,24)(18,21,22,23);(1,3)(2,6)(4,8)(5,7);(1,2)(3,6)(4,5)(7,8)(9,13,14,12)(10,16,11,15)Polycyclic presentation:
2^8|a^2=gh,b^2=h,c^2=gh,e^2=h,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 | #97775, #259886, #259890, … |
| maximal normal subgroup of | #97775, #259886, #259890, … |
| maximal quotient of | #521489, #522149, #522639, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 32736);