Factor Info

ID 161503
Size 331 digits / 1100 bits
Status composite
Value 7155913802527108498509355328762933614052682726415778087592557240437931845572915695093561205176604575830920628894922804508576272622244428716800865861441886857407621573970016117830808082307532958711986097394758725453836771783328676339503836862047680682167830808507570095013716139223003242143042525616802252073172037272970977855767377

Factorizations

Primary (ID: 193824) 1727525349690503939533894210187425937 (proven prime)
(ID: 193825) 4142291633410260196964137942591039315905530521195650202230714926718799551643503771428140886371964692474979222403765146176457872067252169408735893995106408810563923873429182865503215257998881670014410701602020742848692176490122414589928727623714981900807690667639402808164862647093272965689917121 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.