Factor Info

ID 217703
Size 600 digits / 1991 bits
Status composite
Value 154087399877621446014063063293539662639882171903478400355690340960291677757264053939100945311775657594341609172655487140564247748990264026482896297105982102907342781340452706897140180327905254940218798703466925717937968151607668035665686248051500793318797090447090981305273132055916205846847961632052530382897529097521073045090691299372649218650651021264055512805693801786634364328033274196512100356349108838535899508742839604799712884384690136794810585943033931434009559129449507020737597992726184392010763282653637148562288042520785758219190597643950404435077115274947314400469341894384836847222191

Factorizations

Primary (ID: 217704) 2357726985636975498399177319 (proven prime)
(ID: 217705) 65354216504415336868901877527204475141996131862019198799144606768198073698472069597717835604599564973898475377417945772353967186392826737638168789841005419136088143838815694018236789402975950608213856101633816288460643355754338865900296268407312710252127272600214574296142146400142784162334966181942479933581040450283440060306675002759472799041390118996906745490123823384168156300961940563463194492597197536330676964238808546088165883113738993961620583807205295867200390153242095479604940829447265087998447402524604332593178692490556848823062480413211859369916767132583289 (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.