Factor Info

ID 172054
Size 399 digits / 1326 bits
Status composite
Value 858200784301383603002130434929907418599976494861210004392709818724290049158762233827392835453234766491868310955590623334854832271283903745418359915415616714875672078543303169556607571861437838137096722572669123445075288276181917216811537071695571218474861080600205182078656938356506835305571281410812658722445618102801352186836831550411786890798077216255016819250131137217571570719633856504065691923

Factorizations

Primary (ID: 171532) 6638721094392919955074727796339893000369999813854906802179455078353521 (proven prime)
(ID: 172055) 129272004667619201647351130040445519231294530281960565358713531806625292582273392056659377315721425665047311827658810085402923645657725922339976367260541772807143011198341758135242850959820094430090960318357906262161594186416707021531385878397176056589647654857179776303244412415216213418330458876381964765838439144307758657908163 (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.