Factor Info

ID 81818
Size 368 digits / 1223 bits
Status composite
Value 80564574294594965643414827588266756421822309406850710173159640778242933904276263172850284893979199122633770999972551479509715713358777431989969823338246860168756141022869362951217383389921268730492409139229042603836438613211838189795656657207503866915768774346542027368571473417816593369740271128974279351299402833585782718975976066647672227853544209768803764438576241

Factorizations

Primary (ID: 81271) 7482672741623289613218245247161218717484803548008303326131170475448112680317163859844017865084358572650817172660443352597103948636802371012383571085282289299841911932184105774438320771 (proven prime)
(ID: 81819) 10766817830538624102874834275886409510443924744227532743848355250907104876936180340499973553886638351669451175041944763539616827890896428957582404988042645768423231171455605745205496571 (proven prime)

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.