Factor Info

ID 165757
Size 1255 digits / 4169 bits
Status composite
Value 7272119863841234097194814898366325445757278071331758629390543904568344011324451689938862847693916307948882965875556350466429890359052191856588235948121407221357517745098491403079253662556329326715067839713133807495390033493528256923556935432981853900957398720458443552012815978956537683503011417811549106156591436332677564638725016730530565112245211208163106617285588325739616748102167682657895503794970776225621711793461091384219122059784703611093837986800960126624661829329106440456469915762381487693060067581345162077226611673251685363074335249320241934583228940998172374405789858354009413386754653691733443057642195400014113587507339008355202881410485643703711206031385950427866906616962305684555881214803903683748355525330615921920787450505867096548860854490519906284865964637824102156132991950180990485560674307997660207488830513524510894864921483933306295685014066407675548065836993291456420436174420334508956734293512669976026874773375271732416354807193472860912727875721020356604375952163697385733935413930273373000433722401035107298351348634509780846698527586090381845673833083719913884156886198881511506743686999600567689572938028993996632210518468650021284283968342166427855130368946258277813251260103496717076173096212168531790143178979408461

Factorizations

Primary (ID: 164486) 47782840439450827786237304641 (proven prime)
(ID: 165758) 152191033370154609919324732141869794010746868728530882927714339509608976051946003679301220281967516732865274513721474350738576539460038521418197165612165064574674309790604944753557374574720987911591111489613505336087057694647469818391995509668193315718844510729055766229086448061157837114720093255891279643219355491543517519087533158057347584414755629299615465358159035396291793135811910049956335672859678120308999793642135431940923658776368589251637968004105661854285138225248121616072912729744862872079530046346801933054052357661586890035911202438859269972350373336673074603107594012615588366387605968873575740518257159813126699796779001509898093809418507412736898332069639168651463472422370392766249463111230448221906446654195582265539681950912358231447769761002298540569990859108763911793200385101042692453852487081104942069244061846175184211260561847852209910473060606571171750388357926651081192305163709309565358638308490077556302096354903358257072630149830767748934277963204127670366365238326522097321876394588475338524699016036831553158415790370899373526848124748245637908370056185822471598553151520054646404947071066729461279760648813797021298563699434408790624341296546512828573488932443777057833679911047971206571021 (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.