Factor Info

ID 126304
Size 651 digits / 2162 bits
Status composite
Value 578818344451495070361807747171850150444333741899285386824537588664639963955353633706306615285519510351572075029747077518201915832264936689047968084907661963476356628895059177328610168580985348711581596659875510975216917519801245029945248472784129604659700406343252898447862367283795286273668696284471011661566860970778550229746539726510519152392804092978806423813143369038096148987604451441119483625651108453268898529527577488946346666440907741609334642044484464367357057924745887836935859506869397914950505841041012082338240645011021882499582770838463774316197241430756444499466605942137588699550659766606658923685133916249335363894346739132289324933

Factorizations

Primary (ID: 114505) 1215545834663272914314456262281757564033035839 (proven prime)
(ID: 126305) 476179776973887372107705858111476375177075575525848879647170475239108365477968155570252141226666028090816626250706392579406927247181084739026096904524866148330961786848433479932292720224861197952636614383176677780807951408387032377160857923694052408637542894145058034205076686120984326814294374346276086686994921813946437052703089557181507810734784914021077030845754257194278642647571506324391601017823525483559134526735577403243127407378600690856383340941074649409551509693943695084629436480751193349605162524465937103566203410414000274850990082999773435527187479435379243961246740474423591528735939039547 (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.