Factor Info

ID 2642
Size 249 digits / 825 bits
Status composite
Value 163270687370046901252293077325830614708816394186864568700383583945493935345498931995616715649239626320608817455261298050562768432413864337253566771781185221280514304462913501230222365961587414171025539877315919004030482455940586284793852930259497791

Factorizations

Primary (ID: 2144) 900900900900990990990991 (proven prime)
(ID: 2643) 181230462980733937343747240625632977795384260812167726575014783452998158633481248949123371715779486543891719935451934506336262327611556433599352897671132384216039428721883405711350795716396607431432652489569569665258804254801 (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.