Factor Info

ID 127241
Size 508 digits / 1687 bits
Status composite
Value 3516672993596080742390155171136127551744870874968173031338797599983910690938424882597484029316531636406484879824382259034622969892316373475912426610249779224674157808955271847932574413018094166166986416606131417060007900369441534265373486038891278295256214679830569245409364172673111775747894081125575067682444847263265790579587360238625597151735464039007676632624897547755613736478246113703280563088577481500060849404033958704283717408525498916146990842449781091882769029737888914529520352837334703435045671

Factorizations

Primary (ID: 307) 43161383894452590546002225010382867863046433 (proven prime)
(ID: 127242) 81477299295958596053977827690590562993463042831419190092396464414574352082951708405147545849122934004563234451084850228694257442515263463740220673845178542256914761139417485755961836982825081643999735063158334780286872017778995280321533274105824339016691435191435617781179322540797336298116225117311565603584789315015361797912501506487170393844606178407326131345269637111652452607162008684551473915432869104987295715804386122549503666727467773774999860425622582087 (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.