Factor Info

ID 159543
Size 657 digits / 2180 bits
Status composite
Value 158943015808602465035531002807532703452725938504311426140088212304893000822606348565062337830237599934469303090464007003548107109431182160031377284129024187771709647674968594438617488621817119588421216550647578495367334123028109300824994706866045302237871036664536840740101253872827508830415311051451448428364059399266127367441370514057623697178966245266413051116862906361407853204854153618811915254032152424322640114581081031432719931525092787795588325321599763370807717889480136391166347144246257267127134966795418104514056628309160421343378987442093782861404678610030127159031039794189010435289746532580641913037405741539675924607394363167352004713926459

Factorizations

Primary (ID: 159544) 9317421016707733694917 (proven prime)
(ID: 159545) 17058692048324357255997066380525651713914566279820366155793281331575879769235757088346019005397555205159335689140668147151958162526504698990270045941162984270812200253684052586818853409535495496164158406479257721884409721558014443232842532634012414798877354698219608613209359432846224256667240550548494233822643897169598357112127525071987668802028711075654158723889862602824782684049694479137172476511758559932938618383275962004737965793410476129570613529906259182033781889365458489215322359231911365828173576841791252941079686564241775320452677814899554547554091450199236100727104412388029975355995222807198193216459318913132248016127 (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.