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 | C2×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
1013 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,5)(6,8)(17,18)(19,23)(20,24)(21,22);(2,5)(3,7)(9,10,13,16)(11,15,12,14)(18,22)(19,24);(1,2,4,5)(3,6,7,8)(9,11,13,12)(10,14,16,15)(17,19)(18,20)(21,24)(22,23);(17,20)(18,19)(21,23)(22,24);(1,3,4,7)(2,6,5,8)(9,12,13,11)(10,15,16,14)Polycyclic presentation:
2^8|b^2=gh,c^2=fh,e^2=fh,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 | #6677836, #6677841, #6677901, … |
| maximal normal subgroup of | #6677836, #6677841, #6677901, … |
| maximal quotient of | #521472, #522176, #522733, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 32593);