Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #36702 |
| automorphism | Aut(G) order 262144 |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
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 | |
945 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 36 points:
(2,4)(8,15)(12,17)(14,19)(18,20)(21,22,26,29)(23,24,31,27)(25,33,34,28)(30,35,36,32);(6,10)(7,13)(12,17)(14,19)(21,23,26,31)(22,27,29,24)(25,30,34,36)(28,35,33,32);(1,2)(3,4)(5,6,9,10)(7,11,13,16)(8,12,15,17)(14,18,19,20);(5,7)(6,11)(8,14)(9,13)(10,16)(12,18)(15,19)(17,20)(21,24,26,27)(22,23,29,31)(25,32,34,35)(28,30,33,36);(5,8)(6,12)(7,14)(9,15)(10,17)(11,18)(13,19)(16,20)(21,25)(22,28)(23,30)(24,32)(26,34)(27,35)(29,33)(31,36)Polycyclic presentation:
2^8|a^2=f,b^2=f,c^2=h,d^2=f,b^a=bf,c^a=cg,d^a=df,e^a=efh,c^b=ch,d^b=dfh52 conjugacy classes — view the full character table.
| maximal subgroup of | #97239, #132046, #132057, … |
| maximal normal subgroup of | #97239, #132046, #132057, … |
| maximal quotient of | #553732, #553993, #554192, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 29947);