Finite Group DatabasebetaFinite Group Databasebeta| order | 256 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #3415 |
| automorphism | Aut(G) order 49152 |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×D8 |
| commutator | C8 | C23×C4 |
| Frattini, cosocle | C2×C8 | C24 |
| prime radical | C2×#41 | D4 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#41 ◁ C2×#131 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
329 conjugacy classes of subgroups.
| minimal degree | μ(G) = 36 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 36 points:
(1,2,3,4)(6,11)(8,19)(9,20)(12,21)(13,22)(14,26)(15,25)(17,32)(18,31)(23,24)(27,30)(28,33)(29,36)(34,35);(5,6,12,26,9,14,8,11,10,15,19,24,20,23,21,25)(7,13,27,36,18,29,17,22,16,28,32,35,31,34,30,33);(5,7)(6,13)(8,17)(9,18)(10,16)(11,22)(12,27)(14,29)(15,28)(19,32)(20,31)(21,30)(23,34)(24,35)(25,33)(26,36);(7,16)(13,28)(17,30)(18,31)(22,33)(27,32)(29,34)(35,36)Polycyclic presentation:
2^8|a^2=f,b^2=egh,e^2=gh,g^2=h,b^a=be,e^a=eg,g^a=gh,d^c=dh64 conjugacy classes — view the full character table.
| Fitting subgroup of | #33411⋊C3 |
| maximal subgroup of | #152371, #152372, #152432, … |
| maximal normal subgroup of | #152371, #152372, #152432, … |
| maximal quotient of | #483341, #483409, #483438, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(256, 26399);