Factor Info

ID 87978
Size 585 digits / 1941 bits
Status composite
Value 155913615853449400752845662616204258952204816477290505260295085100555639564057016392791281390531850241301441138416308533358314021841233711545069695596566818819821991195689135204547367399639093826839001330425717746555257028502136468424115306528587610567663675600644854433340958676789197740811249717381619195846955335942890856451457848285285269119554914440609351018995802867868186457860955042049323292779935694834911416402723456998716617120645704671824413567282488963763132961476911324650098507598753004865264308302300021652935852766815274385616693917370221394976816110295725020428294849

Factorizations

Primary (ID: 15062) 48734995441023943825153659548266541432641 (proven prime)
(ID: 87979) 3199212689824221858463088033728437732787956891524038219037117192541866240834151226129516303074113875077802585537756311811099869207573826659564342220952503951374893845443785586703785981227439682044913303945130454150812859143645093642535913790744563319662356288915868704247073113079789443139882437973005039429611699970148936761184075022700961202920355642985143728945136912798751723654903794543038388435318959821907409707382752071073606655040564396326951598956547684727469492409219536878240865672292696009629737562156452854509370551156661488597889 (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.