Factor Info

ID 166860
Size 774 digits / 2569 bits
Status composite
Value 189711568179183218093524409651880139549198629566953726254007112668402047682758697029139064581572578664352311619939170293835796722958263346462065283208901337171973452344321677509862379744915210358417505939395487080814727701820140181289087353128254295041405887617217835600622892420941936260259184311289088942052155334364646417471742775937212582752730556000746655048228941388401491332597415039262063791711553493005994736249034465147158411980572839957487489837317090060690427709133716844982898034636340688351431485110267694019518709526565887861015459648922052732243331821768353833936296185499174084906699108214983270787465594136205739032530301501595058139892262357400604223169469564219711139071716015608637632326563804427961539109512383268986575423876343837453573001773787893637

Factorizations

Primary (ID: 22517) 1991255326339643820867934461881 (proven prime)
(ID: 198336) 95272346880755840437053655065247005573404665127440279678932004214481796103428482154088369277088182928447892161786989488495105010353971711812662024826015863556771907143066664125919122592144877628783671520274906589108301905550287977871027249772481989256716896712471624603383777860209659291159334902848781095126390236376054579885144905021317935503793942407935093086620378497191025058658948936182470501269941959460585444287054066972313648697331755818952233590154179414028068493750952390424942876140605281877611931086891729849172851761621938606608096343186218538719487415267666549053134898539905381857753933079460206866996164380014996618316550091077374482868695323229951990520653202860306100516111701598463208370380900169022314031236232002413304877 (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.