Factor Info

ID 157289
Size 436 digits / 1446 bits
Status composite
Value 1074385965440471280080805004789303640041642424243482015085013829067120651997677590084879632266733832482310042093034563218398300070986033387314616101696850012095112003313140924815811104041725992481273231211794406702332585976673410650931635616002171245640767985606449885357517645450162204301658574894862177513286772995243460698111686291538526500591689941338403594434867309532245128316435815308348733900909344281816650640768161333234044911

Factorizations

Primary (ID: 158499) 14358345704173813883435616191 (proven prime)
(ID: 191331) 74826584313829346205369493162446171770160656872188098570605294303579503980408900233418666278951202496378027179090055608273800732495328438484081343181802269028472059356405020687523042064551840959274214050569544750091574741268671641598194853000924473653231681926843154697432786834837499312146716465902781839325304263005290310765414934747951256784429945265549350793976984876731991787887911378269265612676563921 (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.