Factor Info

ID 172896
Size 713 digits / 2367 bits
Status composite
Value 22078001784857232497551770933643760728358398398279423037124354317230746914022319054692638359785772517655138923270934501430498457554678295244775700484590626878498659547795633317283667684608491131651511980275798296637341313977741811841692862556568207189098487584736057835294750013137348318585293942142468190104721111542404367351689725078916016885963648897619999975936854100991876494197500867654334766548479121728435131813167539185732494943624425684777066610177338415291498920473397560869733059983178010030214053580250604980163410193226010363482592750602269258084443722823111187409859188048760095613020764592560616725447375504844056660895483474783936802395218483479336480831196430145681450090295596902508402060375453

Factorizations

Primary (ID: 171468) 208663434679237723540004801154481 (proven prime)
(ID: 172897) 105806759189965647024739478039839690415108460076047375006053058084884095675023613502862660133362025485787096959472148179192357034458307420612968564918813931085705359255759743503105165588832382726724804818164944425760166969161865143486325190627150926260074778783182761094436523425494163133440453536523159630549454366621427276585596736263474588036866150226729941308423837591927590625016930014148467193239125165495360261512370093579492787965948575884294750553637393478275444548617927888517551596643859001211051048674023126734727318991826098834278771832547421023086720798441197687952355387378882619436998086624603625099368410070624378638740677607493196283362790643257187054848620791213 (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.