Factor Info

ID 212243
Size 539 digits / 1790 bits
Status composite
Value 53458433602549159195629701627016775697382145088708796367425446666693004642793083524612290654039803586878609935694291568317634433011676393772250324366589491399088117892744574659631535634217611829013333137733202857643598318181597495752608986082186572417067566501851981143102046716701907201881638953791651653567976879581547357042343720607555012312189352663521825611968997117289701442848517087142787504619659977157055822633032728824280163124404409928771823788785625319542067958552992973224440171727025808861986024713926209129528360598261075767

Factorizations

Primary (ID: 212244) 44571528441921324622394312803 (proven prime)
(ID: 212245) 1199385245947036919491720282757440060444878203214267983547306969958023078318173622483244697334895460015687661964978042349851913505383487239194166753427170938043633940319171756695568857726123665647097405940765243810233024056839628895232323690567502223824287243481113312209680791362318671317674871528398133506845265623585036307374323241047854142723218007092363034515589863970920160042735332887671942230517548421611292838180809496202624221606836871074290426376853827307706465764426861625382194561133999217983452189 (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.