Factor Info

ID 151920
Size 1058 digits / 3514 bits
Status composite
Value 48131842691693972793845185011257563604626983704954117341587319065619358955061441356135527477025854920878961179580454921661249692791944144576818076563914426047437878028171886754132506412830398214852277172507726765028683790883112855512984400367675516320832444062115899001682339373981143965407203938493618857053576042760985801132015020019022279053304847441925151078029032416671307874169912146107488407744901908761062687912204588282408731863963281002751473121842169824866823561021824504628005447557128019002214725649273971925495669156647330243440856232756726808584403360972409824719849271771227550246276986443749273944042787150048455062342936643886892647315533243325527152159554521009773596013769773916992463287921631927735101663981197764562069571060975995879614906580154019066940632137057407293118517931042490303601934045533986656940477318078059465103947680585544625959809012034365696737916839507093369501263823946281383870983700070355381987690670647952885037685379959048074382920243622991699202300056053513340316453173178544966661749924487493408685643286400323

Factorizations

Primary (ID: 150195) 555591705083688693288017137 (proven prime)
(ID: 151921) 86631679795226389700034798809732298306131515095744189813907983803323636974943275737387774670744513381858098112286950678065343669994496601569251931205046097649992824593548024275032786205013160125392534595009700524914998175509863470142637163872738698594732954981348630820369292788500143332504535000257234041303223293729391109029522066904997796688539891863363228319043188180094453053968142153036628524060217375508366236007176859010278058545338516765151616896550424138229947631835918999965146044458792733151899749730780292921551830122103146420224704018541788546529641157148258033276874459492383991450379585155478377032874877616607606666227880090059097620956555601473819963706915510576299542614484994807489785842172647638504059789300772035554206685147078130293195445250052677546817482902581104145953914325309926016743343890180989223547646064038881240647560434545606810202209096704102488930962782034952073347899809762087042676725863547556045264484217097336984333777700963932307601092429616652366864292815143310939135226269878288892894579 (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.