Factor Info

ID 158273
Size 1148 digits / 3812 bits
Status composite
Value 19377249532391872570428310479633877016502575797099151792913787674773335379115778748243725488845631112523578790621541989618756867946881334734331235352216392370672633969317662853097680705017184027422454392847090447444508103159900323793421088727295734811547279723622883387503132179918766954849213726932121792418950221460458603824083157583654105556259882289478166594270429330379441877153836368924217510974706578136015949932201039066604357228254687843427104423946885966556531551588614152790558238019229466173921839711187303014380226374280541665558698649772537277461158011266575200038248586826645225410841658590001569357354828962677472580920254412560862282350045028510006512213840881059305089155099007263759223289579240767298050425939728066575477333005712787551012926733495023608925922178977040058350537736668211746980624642354736312789313599455654702620976466284725881953971603055109632958376316149489852903926958338727809893397723627697098514333576465489208250318807864716602743954945153014783933248342670975017381008164842740490444206342845645468260738482111190402375732864848931151279601318075258885114114282005128658446079971668237431075682563256567

Factorizations

Primary (ID: 3015) 5702451577639775545838643151 (proven prime)
(ID: 158274) 3398055953403123385794526363366721155913509216421202144016333568386406163468550781726458257237617525689169332283920253617392054805540210774162976595194061650479477752658829134942890758864048211907444007061176206673466275144926099009046097274608300047381067551089898194822263447260825635130050898581068512840870232364437423802975888540279883976486585906775790512007447853627500724507141652222821166478832601876733515301087857612096777857861683436618779002216239486311836001091864452507250207606516288219860419414731320439911206262771717971059707499876541456031765328865670113831902623180691473022563403650751865243794247791402333208296139330197272061889485240356599992433039858992003809883670655376388071032066719226113942285484215161229555837752655600984044686139260038192301330091442103719051244577449140672904805882521181208798008911035116102917550023367047310481342773908917343783494316474122580065909215685007689632377125285309319032007054677110577957610760898527817278549560264774759044254954656509839297237678409134924856675951936798004248275055483235203333451479377275247966960041635723520802126552070177261373017 (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.