Factor Info

ID 25431
Size 493 digits / 1636 bits
Status composite
Value 1937817155756370392289066396086602541830762554300557682368547486370119764044960009116140762168310438984720330871401594123784216179235916555683039500449595745697106997003699477018195414305302910792001333057414115231653341899475500010623973694829319880310310530632617391769247042870730222129625455193353203640530767614609614397847060884755437169740438716976122752687075026305252990824082130087595405050388253797575066841421761127834563937837531441019014831518974367778693112299126651102663711861

Factorizations

Primary (ID: 25432) 392739971500511407081 (proven prime)
(ID: 25433) 4934097103365113067163482972182497874561681834982868272950588055999903723957997063246184945867138800149269436925126970114789610560164584026857421503002887920113498448318505496423714075793006985125071280387712438656713935553551565035418122114345509231838683742255412925938296162935446077718180865945585193951279500934969568515281035831355932639800755730290543201756720391075697250175995720636352830062343489104894419206422109164141998392277304098525437720788239496192094381 (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.