Factor Info

ID 156347
Size 1046 digits / 3474 bits
Status composite
Value 32266743328087018170350770717377730556056317361362961809116426548425373589451730331792034726989965938523282645061432309392341602631721354306864782003793356498013094425260006214426553692592806815187312926530712627061940005433138478340720309523547133278799331524295231924663057683644875344634755738623785779745681677845730158142941981900950069101432552594073836673681404545166419844475627718489185369694121949624212579118334027656246569790997641139509688488260645928695638243878244761904074241918285387407548526558847550490703880975928381091392697673097990320260399295421977437844594514795377833591349707262513046096958264749427778296009450661825162759960942197884013402234583890369156935720085308950031982454199004638519389090134152622919082758929363773743042170794792897674032795766255454971874615395940955132821060282380858204274718557885049077632868158657406434241041349848906228300949111881588920639764020599011371175239782101094119692670910480686466539882597688452973356972840568279656634985194541765547241571306926335585472386507689632573617

Factorizations

Primary (ID: 154702) 1278383012006645095427 (proven prime)
(ID: 156348) 25240278558957645246558106733557829062821881681902040503207566270769202158323144599763598132686870456700577137336576170607596879862621047149076329007999269311979945986903983388534946387952759558975614638481548621692144332455548820321226213522974527994029138372878053712713678886159871236859011331008539035331185746235573337163639022960859591178044062216267566087653534507973368673923138139508000338081610903436905192972880423707781506058060195710178992808186824127035951327793477354712500847553547818207190648912075124298586258155291717037272337617986614735304004782016923407155560453603617786297277752811794359513281590493602144998823817580060339294762938410239384341220907515867407721458054597460363134171794532390011930016608888546690317721149598057603924038658393075914472912850571990529217005839984494331987530373521938232990696472309525762042259598555679747097524905592684729001840456140421597177858704972960596717607054278655228129627928629368108521248169787646386067264817507705584781164747379382313461958741423782971 (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.