Factor Info

ID 188640
Size 1055 digits / 3505 bits
Status composite
Value 75409889865395476005936573645584970146786711604193082011685570059921493089579313971919314570094224064734777850867956468049630930650407861938094076620097153760691572608132965124903718994087246585852958824594659561717475702709111841405498449315908235838903540559984130867118168607532350079824758781467185152138624971189264508819797751112226660317104732212581566356412834218295963885581548224097940288992486671668460431208106038533855563962952478206877674257504193718872419425015742221611587278213857587478602822172788218020377102422769183542759201913239645889455524203435573781980760264429491468183959490710035686444073979774414349473571255434040344141821637658185329952657897069355122028406991660386820804198372697476516922298552761741426267307305927277318274877010738183172285093032889752550056444943663085702892920222202799009441081965338253253250689195797100091514903018095487059765957263610748490143259802148040468214788409932141720209412650187880209040007617733064658444706725964714482634721796272957911336809965540717026737209639875870960071910559533

Factorizations

Primary (ID: 186459) 4079175912114260026479640819015857482124512541429081533888528586146150282600265612633902827281016015573657688957326327 (proven prime)
(ID: 188641) 18486550099848501532828888021172910956102780070433609859884248683121139466494229902551631973653501670077759330047798600872869731399368697432363365858744086339776935693543151851656878899565693291399818088797079271630291610419977795872843521269045500424020679578954936339794987752595044009777592281308616560788282099860584186086399514698243696637969897712015757579572672567862663516096451314589997489473107794058787058686225065279332198763179817353524456193582066789943213492941966218580365301793321274569450576826743146687841890629545916781784143241975339800887565177941920739761730532252999469515388382367607262012194067897946826338661761989234528466097634121905993789714481208338274189723906236192636280834081676042197839478637491398430734154134373307129807774433810961720425103633282837204310906830953446921199258298142310632366581997676521240251050252493560806200509416012187819696729574340126341804902243781042589954809752323761661179 (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.