Factor Info

ID 61552
Size 873 digits / 2898 bits
Status composite
Value 153805997743038422150367258070009473423339175195928173657174169441699581235664641996874596262278313308517365302414119537914863100875839634505381581206828338279720277378040606117483149422896945203501823628782894338959981527281837455103605839312559672737985114127814817803633477670112953437093736108186931531249497023229921560028927791095728084857328706145915300220006677650761286751159338515693454142550742760053072221903265851023355766453963007571187185048915012461077947142582566232980763088668059005492557900342729363072868249421215664373724442998094868762951665638956547445783982971244322602944744117398524247016314447536832028589873027858196427678590047845969214137417762240625318038640239929319940787397084502051773311671337235349869451604081365577205362865725781558649819141753138462817092902419814040702895508608450783336210944150283303216957349810043309784294122029

Factorizations

Primary (ID: 83988) 2712991290042751533688943760394553 (proven prime)
(ID: 85879) 56692403808128235803903690477173909369412696509771956358921763894913028489524393152917003498196535613310755383963084007626976961520445357134012642400373953673289426723183971160349465868057397735713358976994699122538151658518661216459384981378395170811501703051824022503053829518842044154833149498963816683202899155865660986744288401568531785061119757067628670685923717310757467318886843759170359628929149610617038515683711748865921108313655562172962383176973327486096245250351444635628527151463621400078915807151437735563446337457333614690742504267968218554436366709164314891767390695923508187055384968351224629137941293627666444812842576998622357421707558483298857000700884394283027384250341701849714081891959849433920756796857600012982698303263320771027411355299781553100367293635827041417408583312283822868172751094211976416821270406293 (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.