Factor Info

ID 197597
Size 879 digits / 2920 bits
Status composite
Value 996956884391915697583291479313822927546305067602427460314675012591715143974805856873271459829828460218189075104285927740364261640293002648121034164151132648644531497676981607835737485447152852711862938669835000046846498585019397580362669544983828857818161253548398125397746348626906604821014423796244861336534797606234721830423027859827376655436803602563869211809179525736096503376678292600179979979978670280096589248024602017034756228630834517361321540707576072568266353792229314337718108945726112767445539025716817764006460704920443234727495252979789049854169910471941707937972355249635732061622861361879768423797653128643493395932775286345236929317558770372547821501505747906867089044597334266608452782697607381060823738532322864781924493283820800174761702022999828526325541173811313833686810168253617153840484271752056277205738231664343763381908510833772797668866505318459833

Factorizations

Primary (ID: 17230) 12514251972598061031154549270275982573061110378811783176435900357554799 (proven prime)
(ID: 197598) 79665719259521933443715780445993283047272408296422815378599768382121224411687605944793477717080695889421350385050663720697124534272661326050470154309506701027558657040439867357685889917804028059141600569683693702966694624293876615842655536339097584496003384244527899757563066791313434382512129296342000641328381481335808237292874512347884466457042275150125668206241903643399102266469611031526979322335396997084099257940375127443053820995895238431700475065898440641304886426226815118717948034495158993170756839072896655959655196504230922739679407906467397392718548354203784589794798349393116505618835488924739920282051084183585050176564888831662762700093132366528613417339701804516809490167086713435833612969147541961936308722481367140456142078368855786294329648982845389773093037259840081435209690487956871767 (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.