Factor Info

ID 28159
Size 475 digits / 1575 bits
Status composite
Value 1013830833378073872472514942838088156490061073205643358446791005933579349213688147363192522664017704124971894819471903018834279197092176635893370669716972038795017488729072752849953494602209680583417821580560604469763434697371463841135651786474061672364563426262452690378970625419734164402450319857950344053629742422503032564059413036905646079133888144083889632451615773573697816890638931625486556547945219975639527619145704197555131919415109674756477780462412501025676746363

Factorizations

Primary (ID: 2151) 127522001020150503761 (proven prime)
(ID: 28160) 7950242509273928981780395364965104329034679833714910582042135973449480213380756158146926452120635652987633401927514494277773085843954856784988673985415594249571865623838704522500435574753857135681254144677033459741994119403110442475439134148109479944456798631962510519605086830337847333441669867341480583555498528071712776228475278252589555816408188196608026960654969010878604899036921116796230732813567223772280323335704565478334369981843856013691062283 (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.