Factor Info

ID 187540
Size 718 digits / 2383 bits
Status composite
Value 1773836135563579428150366950587802460836263080740011462825391908998213536074700731757164233357739963465996676786033912739222894020792179621542228329852899945277300119416484772912691467794753131571591901288146611361772491465588161426085039457486874583800932308355874160073200297191793163509371159642250196183019456650252711249911392879591812542188809353587209017709834162043855938719643624736114651991080779537542716437426906751216241574065551614391606208260484141152696575893281599169319460869020054525214823796919071381933207020867159483369779276196870596105919839858978795022528356169982358925745412981530675709776701782808432858892113620656438761930198011703424072716664918477189931582628365140035297403656401315523

Factorizations

Primary (ID: 186438) 5634064415679451300563118229814873566456047159668348383664519440339426108759802133063545469425447622423 (proven prime)
(ID: 187541) 314841294790141319485469413342665479906247893118733153863169899544513943282745365127794422519271846796364546843156625065445073855594229363237326152947183161632942749890381954218667507214168585480743808786354116804774301783120691951977051165561566879162644369434455924769045370961259710146154946687980145423887109556641502012688379361093679016814385527224566031626742722207182408033092865043929856941443497959855779755873473315902241521803781179696411958192113347523887391166393157175718392088581886889212050585438253329580077403903784542005822099398308233084972847626124784228490801637137054343536071410547284539701 (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.