Factor Info

ID 173589
Size 780 digits / 2589 bits
Status composite
Value 130564496391593267119402475364727826854643012629023030474372325584080632369034661927755883737220080356229445240638967411775981829279328009363078251732656194364617830911769558478038280687800607852004058794464610992191400750059288090033408404314425050470061748975766650700270387088170513741616209010092897692564742399783286454596497634775146605420416242085958592413739652464791514710473907312518389781328759296093578959727067176267283166797886753349142397767015562833500750417494602942582763077813782293445523042103464417821323336666455868410367831939032539318713058631321096182383083482163414425126158048740127587701931483802887825480327072794711593389762232378113786690372386777714032952045407459199209652632306470488910086214675479226143451937129735321006814923774759731115611953

Factorizations

Primary (ID: 171487) 2906810775187864019772469891819422635756353 (proven prime)
(ID: 173590) 44916751205848624832743651314270222241160974081200230641351997546768683269370327624393373312882934600204752611175246290562393803783643569751692171995931353585916834064250623566921211091375072172716279374512345422345588245546851983594507778632627012905788381498013535278283710686325448447909421007009387951866266603398340918834710728618572517421451085940636379331600220699141144989520646693717545173827872619087549843399026424137347719941429164368075913880952918171942262403163708110827693505199984154856687658427696673246750538387303449119563614330997415139903691884347840839584646787146054385375725765236799787850506556390626984369635701116209179633318015967712395339314625857463501732560410157677447013748197684528820625866906775945201 (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.