Factor Info

ID 171215
Size 1036 digits / 3440 bits
Status composite
Value 1902344868975893176409921266100331812671395522794066388128581936046086198962316121743272438636832912101269488771339173747869278722659252052552218451525856289774547914754363389996999804846993470018386323947808870884539433211435832776066593822390766184710683496981428418995809874337874637413187408574343487440277385032609379989159204296318750938369893442148013261740543137567629180439313079439349196347654948636822241989200588045348427421645497814070558460358532405621024657733457806703074646052856897626041071660614716430836624187791368727801768094939559077010648772883937005817405837114942858834684254601436920606615160642884719500728352545311473735578647417128436346065446508099573698886380164762602603863530180138390827469653740019862329275864545937099932478048935500394874116349917953523273663261060929411634734291963884860459431702639581224463677421464313924324525309087267687965307759787844106539921002219234886831706689609685766563845846488272132069563618092986954119945442815980117486315294460696019831806840525340196515251686911

Factorizations

Primary (ID: 169605) 39445485778015077113754266470254679781868836041444819 (proven prime)
(ID: 171216) 48227188268934038366511662183957013692092790763600643921176760342753460252207079634957989574856571678576475567288992526576909989811835613302386725400337695361580701425933712065485067284774350227692498425491594404009260588074670225101494047682285995270088386624708422638069897712866175310524980458328143346215194604447059453472832394376157280722907817812199940617884742758180570734749560107657139879205288613493478846827477016160211073460531800244227742741770942173646357200488382035906933510596632898408834118746873935062432304594792684591038269601262814501270372878527690608271739582371687021232251233858733895152468929668233706167114020726010449767182790691752152835000886419716597744645408446020984754695896884299835874273186540451611744027706305815112352107841872824856190984765819634222472941769559329873809665297597454076332910184331447079769915174487679755514828364261636530689096486358448631697868528253815158276562271381070085722516047380008043648236414688392813061237237669 (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.