Factor Info

ID 136871
Size 201 digits / 667 bits
Status composite
Value 578521946602583305013978101292241096084260066182284781256540580332000638819867376352784651859451281232794390707498456858296709873628226727082677216441175052989276485500573495352573782788277488342531801

Factorizations

Primary (ID: 136402) 29228211639650804163601 (proven prime)
(ID: 136872) 19793272121300919703736235328975988284764087240322535247963012619900450463300713475483572608884264174259906167629584602231701281331677718001155558271183375987361303605846772848201 (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.