Factor Info

ID 168621
Size 396 digits / 1315 bits
Status composite
Value 508269505915761037377350480614954135531051497295152337430362901137623355257871253056696207751218587727044496308184920546716812181591872893384377093501737513320819201950209585217474242137495880830088925300101175750629547032893366561924594177377236537679208838770547467650027052134362104163199024349382136191685986213620222729992551619608446261959042419732280509512415331279864765101685926519225591

Factorizations

Primary (ID: 167816) 12445053671159143233988565211478891 (proven prime)
(ID: 168622) 40841085892112538313927768464332203231616659456226054310154091332373206936617446205875835461434427179599691305791562016887042590271693778330069658241599130697151316179205705456092333273703076051878006860657300118676008496173478721535982852249837712334231186831699034872083506116309436715167501411389076580333473047557534265932523221559809906196526590774264353701 (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.