Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| 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 | |
787 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 24 points:
(2,4)(7,8)(10,13)(14,16)(17,18)(19,23)(20,24)(21,22);(1,2,6,4)(3,7,5,8)(18,22)(19,24);(1,3,6,5)(2,7,4,8)(9,10,12,13)(11,14,15,16)(17,19)(18,20)(21,24)(22,23);(1,4,6,2)(3,7,5,8)(9,11,12,15)(10,14,13,16)(17,20)(18,19)(21,23)(22,24);(1,5,6,3)(2,7,4,8)Polycyclic presentation:
2^8|b^2=fh,c^2=fg,d^2=fg,e^2=fh,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,d^c=dfh52 conjugacy classes — view the full character table.
| maximal subgroup of | #6694796, #6694801, #6694861, … |
| maximal normal subgroup of | #6694796, #6694801, #6694861, … |
| maximal quotient of | #544601, #545144, #545619, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 35847);