“…Also, the Hermitian modular forms 𝑡 𝑗 (𝑗 ∈ {4, 6, 10, 12, 18}) have exact expression using theta functions on the symmetric domain for 𝑆𝑈(2, 2) and invariants of a complex reflection group (see [15]). Furthermore, it seems to the authors that the results of the recent work [8], in which motives of 𝐾3 surfaces are studied, are closely related to our surfaces 𝐾(𝑡) and 𝑆(𝑡). Hence, the authors expect that those properties of our families provide new merits for future research of arithmetic theory of 𝐾3 surfaces.…”