Factor Info

ID 181516
Size 593 digits / 1969 bits
Status composite
Value 29117812740653252870439891804309835090768534857685141955009327741139881591170726228107413584477709814923929829254351658350719547858707793919059121854271607787895473474232405891351958591604731049311178835387712748913320507477541918921250935313255932172924031774156758919945787534073443601905257224928308351147375685805815182974200866640090936321698569788680336442229736226978701656949889588741983771068987928654571203723019475400255564689848005416323660604598298590846220007343564056738265801687477870423128908214964244037615052040237723623724643777226893036192360829874136181617724655970568013

Factorizations

Primary (ID: 4270) 40559607827224525043263763418498193 (proven prime)
(ID: 181517) 717901732795076957508397518881393477018067697584961755804081462441753521017528992216707046246636880808062080046191781362761524918341098386129124723961465340522678564692013884940613284031946917115652302193447275560255699525835357158099591930808031643279707508301193762421345441889304924158964461912423715563985774998319803885818819209165608333799737063290798848291870354383100410102829631429569658017874247432099318550224638075338178886556553996367654659841775121464424153347584809170109769347745207590893088308911711413740122746714938017849632869091211199741 (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.