Factor Info

ID 155285
Size 429 digits / 1423 bits
Status composite
Value 218902294810681383762347303091463741858085340377960785109361780586828876397364807027320765984751832607290240329106224378676814044748850355517296073169367226437987160194205160166288852547361018125906432966787858444761069302762503840854966539974611405178727892326197588680471982831283760334123452054476795418509483190512441427248498398749585234065823620335205665294299275604115574880579466537447780161462405531789717743594690480417

Factorizations

Primary (ID: 154665) 414407390867564627396249 (proven prime)
(ID: 155286) 528229707371791739782220482914784560838539380135605431914458991161894697467935782748381012673851058772757758929836539120865505301909460497304010381374369655233676197912565386849898898630069442473778851867626117943850776019348054557704196967997294922438264051131161031930723151656874197357208902373726309371489568860880624792729719630151834449246213344026345441480417188351568137389607555238886123511845833 (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.