Factor Info

ID 123281
Size 526 digits / 1746 bits
Status composite
Value 3142747865843472995847928276453423516956192508989159693593189186052025701359156886604908079465972692767551866600174890683939389353558305336476001599805637053104904926464086586955995352593791988367074862828559408451345551526108935137065293487409634676642557172233414185801214492860477136450766098316614145265190982218792021524565990893622617779083094540585110332289883653921079257639792038327580481460641864763071255982470400493791531164464658565144552603440769319819158143748163800019949085012196146789471745232693512722038651

Factorizations

Primary (ID: 49582) 2434989330956864160185689888480828312751 (proven prime)
(ID: 123282) 1290661862821585717747458700937800812952704653776555654934110404851275373697835820514317513831047446332349697453249785763237705042879647300196664002518452487086094200090693091224017060296713025631440751212108944840612926330928631422169514127536882746928436144112045463317291971204870158711676436041430236327985920689054921018731416681148122030599470949790212684410298265422083096282823718796933784551296032054579994217630676233314544850101981405650865911300248664331834016713214599750901 (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.