Lisière's goodwill of 600,000 is allocated to the group formed by its Alpha and Beta CGUs, without it being possible to allocate it to each. The Beta CGU shows an indication of impairment: carrying amount 1,500,000, recoverable amount 1,300,000. The Alpha CGU has a carrying amount of 2,000,000. The recoverable amount of the group is 3,700,000. What losses must be recognised?