Split between two 1 gallon glass jugs. yeast kept for use in Iowa Pale Lager
Based on boiling 4.70 gallonsliters at 1.045 for 90 minutes, this will decrease your wort by 1.50 gallonsliters, bringing your after boil OG to 1.059. You wanted an OG of 1.066. It looks like it will be under.