Factor Info

ID 31001
Size 266 digits / 882 bits
Status composite
Value 18499495427646033585747133823748417159523750903958680350884938598168543635091508703054764429686122019706263254865188896328374600037900974352894382962047071263720072790013171574289931376608672018689518920892669093343197950183108834746169675677453605128173856674074651

Factorizations

Primary (ID: 31002) 40567195306213128342900074449 (proven prime)
(ID: 31003) 456021060563995071392022623662000969305913106276403823199585855195575401848047172371102323867529786785751070530126972234349397285827484743857345985708090489438738743880874623585980988113923210242328565823314825273685435298654122810105899 (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.