Factor Info

ID 41470
Size 445 digits / 1478 bits
Status composite
Value 5299897266384237995818132250997730945151957770792973898761632644879516728059835340324937176279753422024994464796684322335371480201872821462620147592246899075920037993079988411580949307190848674868155694650301403846014756081494269819140184694178468891396588789442175615241398951842544786299545179718860823287157356827939781973485877490427452126267198175550537932211325412642461355228154650742995023162573439049550982141104970239987804203165080721

Factorizations

Primary (ID: 19390) 999999999999990000000000000099999999999999000000000000009999999999999900000000000001 (proven prime)
(ID: 41471) 5299897266384290994790796093377689126474467748102425418339340574618504344386284135492217774633156618397784598487994624372058513268204910432744685296207341883990214277027303749119525184897218152795043625291065205456717538510400047917596672190023698219824690671988319308091802178346848228107535654730470908086899978260787549546574980921525286748059904203165080721 (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.