Factor Info

ID 146094
Size 651 digits / 2163 bits
Status composite
Value 978000922140526247900391886767043940696587799500569621600730647844835185834863999276683217157120179757573735828093763166545543848322908961601753305600819795113547025388694910604728561528845634334871450912737766489617574665967376882474600781657725620210843516778917928741832242079894140672117664078563539130818770072579535485482923685622564446570733332279310466068743176052300911583968740401811878607634154072084831217661041200664237436939522696914963055235939304738012136014921250616418299437887074491707051021238070269391445624074277877147569175909707020648696051012315982168204501808973246661366237266552477304928768830271396532948298682566989067021

Factorizations

Primary (ID: 25862) 7970539859298388628345851 (proven prime)
(ID: 146095) 122701967420637846677433002556382464555796591480464161050337663340671323649985006016866055425807865382052514361569964709212069195709590994293928869864640466875745262764240329365319096049323787257305343715427728200333482829621285828723036836082631569404337279703810930994517519479629349434916728383002352804989674422797082992460740202955589520943243045422111264855912461269873184322264859343858560924156291078016751476249358574473699928988707493857101054428078360054769315558187625241409587839614610277157164398789049662175618733013131011009424122512129537344250480939844178358079505566825189544672566395942745247814707220651671 (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.