I Chinghexagram 34, depicted ||||:: is named 大壯 (da4 zhuang4), Great Invigorating. Other translations: R. Wilhelm/C. Baynes, The Power of the Great; E. Shaughnessy (Mawangdui), Great Maturity.
Inner (lower) trigram is ☰ (||| 乾 qian2) Force = (天) heaven