Factor Info

ID 166888
Size 1069 digits / 3550 bits
Status composite
Value 2666560573959845724160275545315748436708759507849097115088516697527896492576248129022780602189069191890788301834027928948732241663608615879677605083345112299787125719325020525480689756139108315606293011130398171639838762930448839465915928189186055166730312004362238620303599735244321394781871280535461188647952271747461001251808667049447227595244168082352755679821012724151179734764023707229232044993405923943458326237647338815109840406073958606113846444078484362259483243681834515132573747950884883142314149305024951430547742521451694580811833271410075616887231140555953315104515303757406511298983607681928421283001201157308659896077043142254845028493024557132421227974297783297292430635079902584662726490096071347934585366058078050997094369980696283861672758083758779131001652757902212740901201534681898349398078434725189065434338816598681849376251446723013711041182817973195476810874423641411077178664603365977678518281686279704508657049704860005457977787269270707025981092536099041242668581319524049701062131801670805804359138584832114743931418601282962782520248129

Factorizations

Primary (ID: 7530) 1163658999540220416412446482708919139658591671 (proven prime)
(ID: 198384) 2291530916714814954230937022780090344199388719283926527335533746100105538574259370334060181638975830934792134609987882650071719570819671378659779028904648193368452515691673406919836426373838482898578316423467642834652410771834989982399127746080116446047879106388673156586127184437000740575393519765970050604219211478359379920240972811828011593372450881519760904153233719653780448661297000464385362659645846561391385871839286138193143354212787305146619966802636204084056262747093725447653802117373513205893375469048602165240075341781104408406770472370930745454713852508954257578706909833012631051154735674158586853011163113152559593488292360077438080195560326798883077291877608418135299191831234075407078602375498150322502844115628016789731182897217776862992796910741588061196847974114907007421250514192659755877457602738580300253378270728575774322409360834198104612921553051757926342462552526312666471169919889253369317067420549829693394396732722587121930252985208268817954510418333203512417898732095141799278824495103193799 (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.