Factor Info

ID 191744
Size 617 digits / 2050 bits
Status composite
Value 87023451067344438878912480256887080995448026905929310564740091204299641304534027793805620918988984730351788085172810615708895439717306017708277892114351569223161432897750407426448940593559703174623992421148810217948587080529775624628160892749394591933372821630950092514794779681163988923912237149403499969362574867145832964093984499709952771518992374947359903448842560036612743410448236030516040168059935637111560415813339604487109041198664684556819107591465299299679688208076142798735809962850779319097441240033366086263779864469092619756025396009038554872743426615294548509065331585062487601192498621638207020699333

Factorizations

Primary (ID: 191315) 16389114576700781882128607285877237631 (proven prime)
(ID: 191745) 5309832368312280969562196055146594593703661350340137839981613542948314608657695720229471293023464574141703782255096458045848865668083348824727843731047636542360646332102239271779419909528701920180539167065818354259310159897741747820538924723277099495594984922482414204016585279793230733004916393365669422022199220991698241416060870161651415957491056566995450969782197795855002446953442295604042753199422841633904451101297192747581182219439649540189403850446303049497337499852659671408536867451438135135494082871164044706411354052154222229745221037508949856956794312416831489805243 (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.