Factor Info

ID 109391
Size 518 digits / 1721 bits
Status composite
Value 78873122846597420782724297432648260953762151664459954739604459320505136648035370938051525681500761253177173887689131542765039133865243744756170786232980926688085242141725207718008830316172316792495470654025476688544987177312736774673600100701470390053348272401269201836115953148967822158509093592108102481488809644617042476685174192508465167997670846715230860853941660983137529497033705781699408250433857875046993267450373350589710288934161566875727780491521404102640991158779974187266694073613101388056441371655805169

Factorizations

Primary (ID: 268) 5500902230146438151405489047 (proven prime)
(ID: 109392) 14338215722932010550895578465805690941189034084894381251312891380336252724598153875235408092891944478259719727331942863425492891733260213766470578982270035187089613258071659858699633103159039211405544251369313862165719671079201930742725920055629946581181114789261886948024097021486733807167108910437618574074861791889674227449264970484375438132810740654275296719990634995746777638749166855620086958944016433098946921918736049502039225575479239120353531467988090973387692376524621178977644727 (proven prime)

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.