Matrix t*K(1) in Subspace 95 with Dimension 3

(K(1) is the first-order Grosse operator)

(-I)*Sqrt[3]*t (-U - I*Sqrt[3]*U)/2 -(((3*I + Sqrt[3])*t)/Sqrt[2])
(U - I*Sqrt[3]*U)/2 I*Sqrt[3]*t 0
((-3*I + Sqrt[3])*t)/Sqrt[2] 0 0