Factor Info

ID 78129
Size 715 digits / 2375 bits
Status composite
Value 8353538374662385428287836527903016386055150849163623345564579334032966435284391219419153662761777724513032051893715090730907209042631352093976321530228803145466171555803287852177069410470024451497870776917600567749881153689853435752957330936796410926444379406501574778696076335150739990338861506115923842054951548405763231693150208882194931199987398083387164766738810029134329417283971163229328409034618562020068947093664917723601564172067216670406970736973290574708014471525235662439448039542368944943880921254439954885813885307635489757725403441503268861216157738929267129202516678764506708888462173137548819475679510123826247295123666453611068034737712650004684736845382701582191301015080211624964512137041660157

Factorizations

Primary (ID: 76608) 12400536878115045048457606029260917209784156953786170139755734297286307798109063040295665430143770355612892737836057236746239310497150306420768637806540735394472309281934769479166763388676866981590758511314374126876937465995531078144339951288612513868973118059009348300566921435005813121234221027578924926275359835526437266232955466951 (proven prime)
(ID: 78130) 673643283090834424446563116399695000835473230379185126523318675352334853998917114866536945039415335629079059075377174203038918320790575839785874885514062571276712546644217174605909245353047714484406637054720971046647822862146791481917915413313801037313424849215999763553530137804725427565662103809631181003911170220642568136138174319323378280729714935376504996656481462199933716507 (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.