Factor Info

ID 99445
Size 632 digits / 2099 bits
Status composite
Value 42979075583139505450960844405113235839560592493630831602190862658929138044201842001201187766623513935524344154915583469740641018543608245612938981599749351279913733686361607695163983592109471331389435523949459992507269955274584880930290776365591727953120219201235882975435929786402700146547919048581931301491887648376641949696665810146100798188394785484708856534556362795936235680574711550045576562012942332096561651348460830746241821151465886507208209313059819834723531879361313838537848046380317595281752717857798452610997903451272486153139740242707107501099913900853942473988794704339793049257691299589506051402432973531113924941

Factorizations

Primary (ID: 97935) 187264653764095586664819173388580537613342284054996019397698915269 (proven prime)
(ID: 99446) 229509812552676828889809563260685365451433377773548890894493092972856601245669658164748459973322174966321400345635253240813466861130822992699228448290379724069204657803664098384977418908028395356651634240505170817437746768658493890738569622342762269317900334470048405243155875134194613632322000428443310842529242121240062341646350833314681086411040620638202363239973683358852151550375102990040611935723677599109630609174309766888203945029772890880853662675329531392827525931185964001736665104120569751743990269429805959537455835278961713991975462894911280719764314089 (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.