Factor Info

ID 210291
Size 343 digits / 1137 bits
Status composite
Value 1200528609614547744186295634906334814456520990249774140348378407995960218597688018061682276330562944210690215304380013667571998199640079638443017491228331329711183627077467645926019909966688032724603562318439837083369827223190657056568313704649401082539849354235180098164155849992830376963331000474851718120601412844019327202448653060533776973

Factorizations

Primary (ID: 210292) 20170934981103368204871911 (proven prime)
(ID: 210293) 59517747230816652717513708074941770326648095565798575783056973690942894997971785438444056363127347494598509010133660566616933428376540298940971279824282648006729246647695480759111733671789940407793456656510510673334408793359568097876030247401714394601025909761820205125752436513281492917074865550717685324349050396843 (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.