Jataka Number of the Bodhisatta's aspiration for Buddhahood?

1. ***Please someone know the Jataka (past lives of the Buddha) reference number of the Bodhisatta's aspiration for Buddhahood? As Sumedha in the city of Amaravatī?*** > The E. B. Cowell Jataka edition 2. ***Secondly how many Buddhas ago was it?*** 3. ***What was the Buddhas name?*** 4. ***Finally how many aeons was it between Buddha Gotama and that Buddha?*** > notes: > 1. "four asaṃkhyeya and a hundred thousand kalpas ago" (from memory) The second and third question may come from secondary sources.