Factor Info

ID 188639
Size 1096 digits / 3639 bits
Status composite
Value 1530675708034412457159118757576031970586178739459577302232335009944064933281449663867548489971114232061478135965803250451772332971979045490959948557315591299360918970937763913533622742585511938591839166121169112073289904637407375840429957242372233968742096563786098504429004969511861232995215276962098294914849510573562460053576382003214460486276701563347544478367331578748199939243877176818530210723468971733454044568008196365674049409061051241804070088711825101207847162259273579365850378841847041526685710286671452467840482397066260437691526657804726714614325078850445832776419006918607749739539707963821054232725614667511539769720980370714051895390983020399744044685029751644303226547152078592519291235193400750162824015459875501470054039627456725620227604293287772470883071203296867166194839678071291580680796323578692328803064018310181673837946387027363043884580254557635663993179135292467928508804148794116402313847322449067458207017281666812661171479338329321566401633876849277044626180046880735684141542505953497119299103700016503281432834464725991306595115512615885872739631762949597939

Factorizations

Primary (ID: 186458) 20298076429585368351002444854904774669983 (proven prime)
(ID: 188640) 75409889865395476005936573645584970146786711604193082011685570059921493089579313971919314570094224064734777850867956468049630930650407861938094076620097153760691572608132965124903718994087246585852958824594659561717475702709111841405498449315908235838903540559984130867118168607532350079824758781467185152138624971189264508819797751112226660317104732212581566356412834218295963885581548224097940288992486671668460431208106038533855563962952478206877674257504193718872419425015742221611587278213857587478602822172788218020377102422769183542759201913239645889455524203435573781980760264429491468183959490710035686444073979774414349473571255434040344141821637658185329952657897069355122028406991660386820804198372697476516922298552761741426267307305927277318274877010738183172285093032889752550056444943663085702892920222202799009441081965338253253250689195797100091514903018095487059765957263610748490143259802148040468214788409932141720209412650187880209040007617733064658444706725964714482634721796272957911336809965540717026737209639875870960071910559533 (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.