Factor Info

ID 106640
Size 825 digits / 2741 bits
Status composite
Value 710457573242457492042640853120757204977371586071891049258842252558535232931804119249285940632783308616464481298499903260518168371816151523901855569687087271973272821037766154910163134827440503227505964366643464571319401306373651932426211374252540208116535589445914560624336557290123679079087076194706254202508130806508865325171294240966463196149000733960903138208779822359621372631342266042512015988446360669548576078116318747066380411369114837739230581760534774111161747862293005226256581950345629647035934670580398723430756503976005595695114935330190326889085274562977288257371279363891650094145478904145625047595896468865761368890985376683816640422477024421516938963494411726274872268186053750026070314567665729761591441295635543448792682738917182581285538488099932003241134092705812658773601559003254885714714535172959589

Factorizations

Primary (ID: 9410) 383151857826630341231355897481 (proven prime)
(ID: 129384) 1854245408784961146755066918564867576155431273678768436448790740435503383241011865442939025324636000430585987642356414852596618120884119173898687399184401883391045230619908477771732609531548500856313062095442402225698382307177698883047569930678061163260763554416705114424849925472900874143262958806288042158264326952193647723389112850094495077538057573279086160373489583902163073190101003139026096496455818582961002588150010568777157740728996312578373241467725062323035246751252127064980963215096361775961460724564737827305567253496041290535881132957823470927692957060684520138333457303176359589205668675007785873417114349177837558508887758129188653692905656904977318165052540508290174474810437622776394675542284031794965083602749684093580985945804005890358262272858407781570290472971843354761469 (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.