Factor Info

ID 21648
Size 413 digits / 1372 bits
Status composite
Value 89739898903565488734569920122362002511218280179562035810120139986458287059934009424054231578729049788799831693606995930332468393668039354369220892607413574400926933620527163667065258442468224016427087853804805781497267006310606283109822668758968945308964667153223216621951924792552479253970908657821570275681446236851213705193878682205955140223917875439126763695786355503688451666331790718283993714431631462618719

Factorizations

Primary (ID: 16951) 18918352942471114958730682051 (proven prime)
(ID: 21649) 4743536563487099452287256831385613704622817805688860120652033440321539256135112478091860435602698289110455461073198897581212019776647674748062717280360846641335933936145853021101720844832209641428682741455774937941736612189774003168679713224162390480691348450687442193938349826580997988583835211545770216479441991817480292635267690025874218371150395543549924312441204877438173340297269 (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.