Factor Info

ID 165945
Size 1434 digits / 4763 bits
Status composite
Value 434372515005006922974240185435286702680513492848794624213655089863888304954328833361838813108728631407679960736457289595944776190260994159840597496990292478561205281962206452789603731207418161079075589882509645747840027331526002310425173866396707013711574268207775346130940042950506112100794676550361885233400362342224399888595133557028409736111271750376569530195074243276387940739547546666815875728310770357742315865555726399856831764537814851326844506144950069131619122446612449097473007555249309559083567201800861467871967339161364496222313341715840994845908021258191744207893917677229295453653340404052300399526057214565580354278608069164024071967349665470453714613331167566923787509937676003631263889731307689602055282700118575885801063736996484248708618719395877400443111318830581261356421373155546069744983766862132257941857463537969003039596259218552202462221922152073433462349442815726477507679551734995692224715728557407507512316311296140574496676092561648716253546627425313481433109836473188198406396054283630579001022975101480771312945558545574212439784726899376131159654958115710757274100051497859718882687575258546689253956303709191874488131978354533824389046124702156681560635858278145172693252042314281647875407497184734717860956081714170560037891820296999478549266395364867097059678230387736949325345657157262948573758478616551065835438813388632396300595954013451024017112360023762932969776115208686457284393150004889

Factorizations

Primary (ID: 163524) 4394231174092284521569 (proven prime)
(ID: 165946) 98850628880428706362187181588876205126835579407843028925968697252067570855695625400285536816406245022599162650381520022845822084560559243558002218476697215868334438114503006862360487814179186292199066061492633682600731214536101516137973090557638157262789998004360793913704354942642100201986594412254787327380100313126421590715116675815625457375541590518098416310550306994729863416019001420217917322442815188566381773959303156782346374077570234526276207551591491203273857798266816675238264253633533367071552641341683216090112753204761456640093136619543371686382949325202878599690713184084121951133319365127810006424653899100018162347539818662387649316220112847001479014073929461380354112429847361059633179403642872786681421747444676219626086482215689476519453955562377868841934689453484243670759136453277149884048748856953722783115564327421006101670054831489152709789580309967852897668864607917174642016337054819454911574906740493541918389765522442613426002558473809610764147102807648065161209149017260482261508015999314172768660047113717001441456522180298044084619496430526335886431934898829879049845041605410683592438905819263396506176561747414662607332007788710079352489895514419316311595779628747742902270325667203282953020127452937031549841347785611607123800017798409620438759938316706605816018228919483750909489219190112451593707522444952755131423592973336036031037598695634708449873441388879364591345876281 (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.