Factor Info

ID 150228
Size 257 digits / 853 bits
Status composite
Value 54187917608742508835195087631920352079897186728270137525424330614558094330046992902429583123475467425549519672326368149516487362350784421153379413874715259668447651857009021942654810909516124636991411296824350828473145533493687542864371045324307544172912591

Factorizations

Primary (ID: 149637) 5625377963242179726741631 (proven prime)
(ID: 150229) 9632760316341725174496656597476811997515380137367495945523811765696468506711835305118900515240533104811160798599466504596807904531415180766706445740534119340805254205174807984550083936871492141459332682462217483346189576097175210161 (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.