Factor Info

ID 99897
Size 666 digits / 2212 bits
Status composite
Value 565417516737367870252285741471721980049848755393226054928908842910620355783586425240765187192586847619190709085476247275150908714613017315325011219265010372656666941100641799532059365294459182272213987246531518340715439513184152338090407060631956038236680346667631852142742813540677050377577632343687442045386210439047001150727249344797727325453522381082746172150121795433206062296328316695477822935496108244374739647939742426837625056995962968074218035744534815595385278930771574391961168052964111576217508340664745733757987222130824550274249973425266937164480530378160938669184333518018233030365686404184711467185531012025736984715739318001520088341096347255247709

Factorizations

Primary (ID: 70664) 248995526573042697684641524038945001 (proven prime)
(ID: 99898) 2270793875373110206095498310595281453848328545272819909344068512946328226866211476281348764577027724583161280500462589213443954465233461881127973268132282789524520866714245667863631720571397542564552540595566621976553259734337397870265357205514446691385291823238636690127219286139849423982212050550676708063768845943385507881624193444247609369049302635519688240622050657983753677247667344689129484388139892405989103912277248899946176574447874753280391803577162759831167339916779073814256142429014827030071221363741213019936851445357308382633423650618597263350023865148151168552999935490973110725961690032176429070978938793953242709 (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.