Factor Info

ID 172296
Size 609 digits / 2022 bits
Status composite
Value 337133716613209277105297136871439120876291158082065508984607678454711390511844514556214508018463196436730786462256610254785009657797607221864876121719337145663280006874728610294332108506230710075012923139106071449055499864544998800520934135010450732040990643128757768463958471241205954153820341361147245544498796074104532134315112858439666988633098407478221018471681266718128428623176058961091659155938602224672251807461172735059005424498117963125469085051423692588943677728541939182135202868444953907153226853024683557633549710244384130615357076412596440345224972825662353270583351610200111025960646433816191

Factorizations

Primary (ID: 171615) 505997887472522686398085865384227389329 (proven prime)
(ID: 172297) 666274948888036064816561146326529702545142231017656004776357172593825323412276888621591079437088190530122734005269553290002838916216829042090017526856752391007135195128252667794795146163414687454976328698566543286852216328668369332727641763084650560096720851917836313138458996195837408823602663086500454261322839330319366944622239043619365410660935303789228667973642703403448348892585589648292192152514327837833258625869231214157567286804848888507689475790647701261768015638832618745070731115341096808691373541122943641698096581457855039060710766565990924201627904324879 (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.