Factor Info

ID 181878
Size 492 digits / 1634 bits
Status composite
Value 467858144851150509977035926649616544110098291478888564215519454026512157010062536602569983478078004121272501073755769322189856938284307395000930996107513483782908700246480441682989319536323200861475061603212823520349020532635146793322555802233395758879209353208183474517973030467455804606824096961500629797825331885610595750936982577046126275162892313338879568452845290063968659947617912779627470867583031950070514543469018768926078006927950341828534376425874634205971381822282389891404311489

Factorizations

Primary (ID: 12537) 9979444961038929089178641288987215705921402373894124037921 (proven prime)
(ID: 181879) 46882180990799637456145281318636067786981707128656210860337129206215893255251754391051065635218799463357642085155912340564661720737105605068965262232008504509520731797726747552032257605751817153220283154180556312582513367021898774103982588246921212800939036346749446559073737073812078536639265409111919580924230657831985042603045195322054370917282190083126078847011560559862508208452027546061658175672976138059092422450952318225666209 (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.