Factor Info

ID 164673
Size 735 digits / 2439 bits
Status composite
Value 159395698596547081052298682031014358770138005925597139782104211136230485340676993191105643479081131816283164502496526251225816654772780847022002753935897771801981201502865861938072356948085446307061078058759790031677225677004198010544729683018289265111234206802399825077710339328233898546457648966578308099162066854502495667521360591290214835459690600089766397875124737244405111935321234236436633040391957422907998387536410288109376154648057500213627604197714705107942616959139194907900140948342941271315303572276223024741778823989423808853689252758945519218887668257413577730385345692541209855972384710533545075177520787489457271176026493986338962638768574886902948559605853831116837273619751049130094164627062184897060937571747627129

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 196355) 96867483244047657693861318844997099262678414680373076004045692421227948902512980325714788175888005283070138696034769071255139833605750517938843448060145459970367156564642284037585835265070774555695968020932852423906744077870419399337262764794775259937363483394279129649975569282846516751882089853147456720692774702469867592981759280132634715690649452024607103100374444323029721033718547224586520627218936590533762669741086332618777514607175727808805009313897602790652026731044664788281098409860521139787722122627252026285740054142995127320880611267259817647512442785281685939973919721269651452748664745424669285457894140009520511751313553810727250739422626318896425723437550062288842751244204491261 (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.