Factor Info

ID 164398
Size 416 digits / 1381 bits
Status composite
Value 43089681280087051215152267130342663360419943963788350158831673057077882596502235628432389073061284424453346888658887748640195695852086700982014296211088585790087577533941743084221471138297238338739483526311787991374935979272671618725156246598394500352726867300675705162637834236023139472819287932009635514129821495195931209031082354920974066157771590756525620398186585882802783960706145728002098390089999809590034641

Factorizations

Primary (ID: 163635) 1363669734508789071573400896323316510110168316829633 (proven prime)
(ID: 196080) 31598326332004790316346643839681095018414050343546955625274290432198114765678840251268932415137041925125984880844893244437545121120759149615409225197433278305521765074937828636095123615146202920829851774939298408389761587186750030494909920845808449327819267872279382208344588969013937066303119681045753437511128757516273330758304633150314944466509074190826632111377 (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.