Factor Info

ID 218254
Size 1680 digits / 5580 bits
Status composite
Value 506474397351725887964375600913284741495200961087170667577210899828644545329468754015500329291174354174759510518375063534131811675362867775536831831521582103752746153355030884109807375166822479902187227476065869344594800465707777184769258645874725577952742172454075757817988327551749116076760392610057059237625109034236912440501219053034570977077161182676013852766100073671567504307641677129013684158402976284129619965694032614443979435170812021445327772571599480986366816800647547926539245110707984111822945107977912161933904927790900001486537122160062025815105101291622939004699480746720179125378720656377022889323579667308512339898673894444117472795824809637369241990250663392346377336435469322075471122248869938677037288669728196087369007878762514695504979373832317411338957970543698016190721923235774638332050884178654843639107648226194359703883275949019429433712809891918061944659304510693969599109231177284307515176435723301743537867377380763032218879519249676421869046486664795539812923352050462172629421319094471164055456907355674135842515372833256552490746396517720808015703563261150941404930482542568950012961567109834541304784948288247679826401631273915605851515688512522850500215646613443603918228230872273352424487259729448386399475966785869130362510930198127292258281440250981894339461086146034854725438652578620598907427495284594806010501992627013154826582909881906421363702236334669861260827021517328373667592870146386142595938731710510598086574082088260745722746383344662118629904521094302545443284360388423585464161438872370119635723366783951727081575280065555427281416870381657085995183792416814816607514785163256816797214133879498154253744660152858754185998829

Factorizations

Primary (ID: 218255) 33570742190934149135745751 (proven prime)
(ID: 218256) 15086779865370399354639750510983969986206239694171424579818463333101583575623607444649036228474012648211051833663643131979821011120419664788673619788034498578198300552005213097777261921211183701355602088167990958261826750649694325301875920270078764688965009105766185077929889453639057717983283921273565375584692960066333247194943947942642873881132375057087353776681515681749171721149032364528599890593391971078466654602884885342971714766439151211312120626625660486566727669326242179840824848307634294522917348298361439967012440105885831766609061966202665707893156571154817830585729219265159984235689844617952048364936236119099237364154981223522900067178220151363887361735337734189191875272278153789352387422774841198388886712652363125266730918669078400572642048738744803143703844672499750691526538364304423771559605913021984690367458579040200163513225003062372968761033244610663551542811464992593820261669755054373774206472797158570278440198441211990694807928324886440747486140451966284639694824735625934539468777035681081149172060688395940627138294047006650241197139136941127684446715373029633527259822122436071349319385046292917013409413817487199956131557656143627144108172203817008163775813477473664152230674553416749972508019599111331157664085051679990944184677475235585120315728923054401866354291642324302879464819371863149666981089826582191722474459939957496124539879050130657787034356936402802667320666545990228932560743175909027819039709284142174150814165203593314516378250354752121577515107866101819495167383449464140058212118570043776786528287063496540809896465377687523681875784077863574890719990168700830245954269655273236176624227608914959579 (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.