Factor Info

ID 178261
Size 343 digits / 1138 bits
Status composite
Value 2612400424322172708448069023955165375213368001239839263439714532727592882105355383033616439155216268263710611619655097022866349544670543119973778991841415461333492364098985951904136627978167409269021016973585363493380864014723001135256286056336731935501830273708423314639965285696813263951332105605969390804575789042191139759569565419310154081

Factorizations

Primary (ID: 29921) 398125050272696408116805062775162866160176200195402641831625671922426845140435591570801 (proven prime)
(ID: 178262) 6561758478982432128547474408715238227738140393927119645438331337562353031268161106212997605243856731268104707425098593607826010678227578774501343830861703139782103560268210706046491883407968822178345338252023921832301126615352495589795095869352399201559281 (proven prime)

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.