Factor Info

ID 155615
Size 570 digits / 1894 bits
Status composite
Value 883588441233801407126974283246108960731917632253932867221993404309711879631621921548080980207018695578355648133206438088993937862908121747908407305940711264404567358062926068125587881935580137913055380670182180164805093420837933342570755063137543276312567687657151641068154013192830270702309049193522402498226266126185216247505201872954238186443639378259015146385988882352383131976351460669472906969691587321703169886725351224452634483460107764359101950708014976067934189672904448288796233208493946429700664491118221689783366487546429858469012435555353646675903449396193

Factorizations

Primary (ID: 155616) 583404661652480206661058499237 (proven prime)
(ID: 155617) 1514537848791021980799384276609629688559833895481133153564225076244180485061502869890701495409243570571179828346214200245198282630450676021796051799497834879932421135015036679512000903772576321533069723395088981920083385648596008617135196599145123656974254434174455540243628594791888387929718666549677636805545174224713963219850753279450552548293082688788085060749067349824812106992929142650105246786319243969710225127839438243611286085630694201222764957321266354336811885032165939958997264396753216995344640925532262031930723212859770389389 (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.