Factor Info

ID 148064
Size 610 digits / 2024 bits
Status composite
Value 1545278966502919973734449321143197614432919783385689511178728951242459848685456388902402458365362066625400934338793631666735523251865438627809458954025453561642858690466369598231129013440214003864614690899589190663876534154607445801722494979881196384589937142323330376598088212113011253346871008806695410110882336722808418347452579855657865124433669698598169721086261338034645567276581307075055954521011926588313159575751087706567203307000002596428342923077007614281222480263440138376478428745422262791448561996686509515287330864330454492528446350783300540384146410993363872111690736865878460221460678362778271

Factorizations

Primary (ID: 147134) 18876519380766175812534662561 (proven prime)
(ID: 183571) 81862494633276980239176057125265554045005663462897927186598621907624881202867313904518695914112041439222371264309872077587678747401304432625687936510274930363787864944319092915807952096436203797201713947384763284528648885690798597552712235892057089719167459182260910721332661187402871283097300100185881526249919232183531240171490541598443023163975244742999628060666422465997675776051735372670622780213806888179127012580387992474224750129782882515560540074945353432758267458439479047931701276369732507021723017635337771444721750189412648778386408221078303691702758587675485614594111 (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.