Factor Info

ID 104347
Size 690 digits / 2291 bits
Status composite
Value 318959415390299281958223593985125856657707985262623401803083258303927296277713324438988059786700953938978491772136030742696445474836677811296135992018003979015592729584623487273900069583535307184479346907892069834054876438092145626581806070978850261168290016905496232661470541508631594155005170659018611621851681716488209232839470244580210679169736088127653530463659651931282226071721792150478803926376389349193037262114771685753644812671429359557268425974127644453406316745851367956621087169666398766443545015261395463841284464341699297500690945254147330011326890179563921004570570658759808894957284323187185666149270029790599282415702583810925418652141230314665320948974259982609731070353

Factorizations

Primary (ID: 45909) 220110752559241936903215586781 (proven prime)
(ID: 123728) 1449086024565985794462966782134499240244026856345034845385856846733578037207803299508426731512507995503280880137041575250369505146637348068183611450168910075493115934399809428882256192234457778004545173686724275124416598162549275072972751890331088028405863491228531653612001161371758921386168489696038277858245477071457688742901362390869069011807369279142539259900782654486954750359506571044062562537681949781855633682575118987520494596385887275387020075561353998643372693324926442123646924165250878791468884121735749311008887154797301686010812357623211830904385100757620754533418405898326518002073210300632175118430725167221580312319439393667300143816938406213 (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.