Factor Info

ID 128139
Size 562 digits / 1866 bits
Status composite
Value 2669258220429774707400311072414186617255881662948917239976803961006471264530452398390733217803467722447803752798346869263172663722072085917852841257266527855116660359068446340363266866859203164104504822500161016811087060239383708037337296516684691788765754484511915240544014741714863351373533130441931683938363286417480831583316909765924799876621229301429458804056834908132926062687017851893249052927059951271898595457514148939377533072282833628381073407387485792818623749300706803076522264373115571111487242121266230350758593396981913018464630215467310272285569

Factorizations

Primary (ID: 115149) 267111138929935513968239313152539807046033941089637758647 (proven prime)
(ID: 128141) 9993062180495338582492221390117253346062941517327698733857386000709106162164516686038014757076425426162845786009872865882382574028700913278586587497009045679589584072815973717886787017622242141812399812975328694169006182171252852250744826792421516621160716924977890157098558594993463125036237187749200592712490298728221251867601868586073029305914343625809775394825639378976888943125246394381737312250322156325566920170539995999090853220235183216134302902884118838100699437739508151129578409891124879464327 (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.