Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61049 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ #525 ◁ G | |
| LECS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
1333 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 36 points:
(1,2)(3,4)(5,6)(7,15)(8,12)(9,22)(10,13)(11,17)(14,25)(16,33)(18,31)(19,36)(20,32)(21,29)(23,27)(24,30)(26,35)(28,34);(5,7,10,18)(6,11,13,27)(8,19,21,35)(9,23,25,17)(12,28,29,33)(14,31,22,15)(16,24,34,20)(26,32,36,30);(2,4);(5,8,10,21)(6,12,13,29)(7,16,18,34)(9,24,25,20)(11,26,27,36)(14,32,22,30)(15,33,31,28)(17,35,23,19);(6,13)(11,27)(12,29)(14,22)(15,31)(26,36)(28,33)(30,32)Polycyclic presentation:
2^8|b^2=h,d^2=h,f^2=h,b^a=bf,c^a=cg,e^a=eh,f^a=fh,d^b=df,f^b=fh,f^d=fh58 conjugacy classes — view the full character table.
| maximal subgroup of | #130731, #130778, #497327, … |
| maximal normal subgroup of | #130731, #130778, #497327, … |
| maximal quotient of | #6358430, #6358439, #6358449, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 54041);