Factor Info

ID 153429
Size 870 digits / 2887 bits
Status composite
Value 100550418411130496759332419433807444436248492889954495243929657630099535628548635367267195939300121136269044951010767305672708016544218625588523878609811983835578468072056236382947820090609908719365634106062059373571389578701907016789643645830421833831291164660063662893513529485682048893351639292945019123360908100848985444038920353817467763617013923570754020157335358945322863002322447961364628888253565304330939074968743043539279031233501142147242272768954526446779542835659377720359488407168698480233747759717305385608303574594941043134512193489306937673313715358034888896288103402443502657970517625111865997920438347136609377620177871871253105863525262750798772038893560826566940249036065925722234713907633310280704959429062161505266081948536659953504096859985843813007560124270681645990074550652115765206080453628612244305203285673707356279159600917303796062563757

Factorizations

Primary (ID: 153430) 1994657410996043375132741647 (proven prime)
(ID: 153431) 50409868810965428338322864261869517863470922702321161547662721756378972959496426343816184212082073136836441747273377315139801666879379608559078617354914211226231953193728228873723637133000886202831731850502443393062912124860088291099643307416561768514400854487593122799455104013492164924955176435901733756219667075899181573956513804397858117686205338131439490858680062306239518695184211350481934980463731727645509996033083139926484849274007910214626819694767579310558942431088750125256059033714504390152677119442192462381912057103845451874387138319065929747872881082050607545698698886020113149888546900656800896200959684476168608093360931037737761559537399763646202941727678208073720094104374787628057564765101646985468270558736704865656702118866976931360858406947807027510702535864620228531612709570246797222202870169058981666218422464064131 (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.