Factor Info

ID 53853
Size 609 digits / 2021 bits
Status composite
Value 155426307483875071136959839005010492817399716544534864854538640799983484291237572872202803001145146085646327922518557801863344508741551780158050578275614497306896348391676729483752275264656114770130678766325681974753015907861840192656048431437046257459650611523426151074873670074391979719738965683587299395032736389682908577023333727608282831921306938075816520592925288298206079902991629721562744102901248906050622459375221515538806310646472624157639607588248042587641092593300040646889751603352461717282141655147983221769660277974813745305810274299751138417900974705503139161401817425351227572039352273697351

Factorizations

Primary (ID: 53854) 475611782357759911093 (proven prime)
(ID: 53855) 326792382462387900729814744630176255734866046964138404191980514807586572382445796380120763480795268671779311366108552730107901975042423034991412824953506759496277151215976568049437390594579781630270676689385903574679248522521087072748026902481151170550316156043106945584140753154678987578829474435580772244097693433116498531958582285296110293532311523525240627898818165357588634473498697514302905169689302307214432268864580933664388414503150584870862645232908195160945479720452116546348651837996506617113409542417314698853158265556394006988869485537124836473370930617416435999275227552907 (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.