Factor Info

ID 164619
Size 738 digits / 2450 bits
Status composite
Value 301864502441310264360354574944043259016327813134090150014504330983854744136146623656751365578271301763834697362723530707260728378315724219520912819557592327049568365313760400532665146676476458439988538837603191768216323380620561438264792435111351404887828441330400562793706631661733068704487218693172321871290741444678816440290369099610858651787519004989148778463844968573822835103245429257450638369195472378067503108237069307634641068583224375858120069336639450889362549841337457449839082427180541851386089879431250644683991618081400601090364023964824772334100884320773662195366822459663668691534782458193759892191205680559859957617426231432273738527490432921060011983682724469814655595703187298729091222776357426298382408646802858096147

Factorizations

Primary (ID: 163532) 509449038480875923584322901355482065070391582765527594753700929 (proven prime)
(ID: 196299) 592531302721541750975906570482665851928739945644108552369269402743909870457498135399371626673760804941455429070640215670246143085714160582368141151675917655931192059366934221844472009118833917326924912093337244932095830756918687624589955783231335225420381646993950124065788273996656574138896578654700646343356956946028767125484039610796697257342846060454768251545167198552841541652653875518982146400376484189772176499714149796286342347395449181756372451715758855761236579576037448307848412927308175661563271565352952766501470063921506649057190091220967312713576022086114536299329862422539106186270464213513640838800683814538552700019903921236333544576271608827171330878997843 (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.