Factor Info

ID 168781
Size 495 digits / 1644 bits
Status composite
Value 547652399605192554498382896735114745408759160666911126973952025209616845765387630069594363504892229474259454262516792626540165463801572762747033277827214711683266801234569333413798750233981649761569030846116035498596423570557193098599531082658822207250252488239643012510030727553880266743707696606583799292740051787287491204232583033606437338087691414807908528206597607034416856265710030299965392144483165442827082953252965052914160069993442752089940944723639082698924895028154949767954749067529

Factorizations

Primary (ID: 131734) 2641770975903509717963660601029203121 (proven prime)
(ID: 168782) 207305025530417317628734294687851077596065033160012037391172145893776835262476280134235030417167526114177849632122236958550051485902761000361196837169060814700211966132198882915450637958853120943785783687218692234091325875663037023369631771093018755470557514436924770010086961877210913478739820263464436357872559368042590212090886512583240171165722906906822063479464818758871042847260173372429547313897087079513180692271635676705086944086773315563347590002649 (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.