Factor Info

ID 178746
Size 630 digits / 2093 bits
Status composite
Value 591303055947000307723663534689007251579718648861178252962700645495485263141934878274548768092186470067341635307272836712642309357037474836602921916123227237534804709038726125134176402996446987696496572727818895327143174702522959241134193981872970876829113657562381711747085494796165202663376735996043491805953753538936445611247611345102756508714168116265712227945341035702615520657447733118456622443656042978057374987538059124800741770122248144078282623577605440119445596513247628852464913035188121744923301670431842259276057912649672267696374229704868928213049015192375843464362057620766417167965743589567534668486462189696266753

Factorizations

Primary (ID: 29003) 231726864960950968354850481026979539392991297753573685883911947299000714515815042588252898798221281 (proven prime)
(ID: 178747) 2551724229500289782590012272130212957022567612366449717956267361708714796019186431662863483358072713999561357887809138079781594632632547382811749794651677093477678166340546560874897117939323563675170757310128668272137922851456760940230879580022143520818567239269318397902807163185849839763627962668518889752731008055567199908204984940751851863463744218859117064795322150232014017782928956734798825331760124022685178057211848707543741334216256533750579459935914237759515596186879108766373722588381558367667912853749316992723118702113 (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.