Factor Info

ID 173322
Size 533 digits / 1770 bits
Status composite
Value 52471556277130977011055393292116050103901380470681468111691395550148073489818471356494535813350145821041894347111115915253287074762125885633462591124310976929481197003418839032197172292240930299219531750059641096470488394733590128491854076957478260409429596962700050638161781802794306682569725734436318679226702103810821451514075720836788782839352436637675803182568672906139190794148252670448938303914894223918031376114321364781094183200633832691731572085825447340308591142922593065760981487999983930807018994191284638627143674161801

Factorizations

Primary (ID: 171681) 507643715426153383981635342314655775353433 (proven prime)
(ID: 173323) 103362958473902316468251105587803010664348689115561187262392808583160342574052208973184364117297355352126271051379720210902227680971862217101896637441643211958688048605539639278630473373591961671244366390520717091330645506091977882789798983648930838233214886437488489641092056261275414706354142966621883259041323782599997522974462822235617460838731823539979883968381891144204712127547329900692974170356016409502115024960431151836247918996919788136498953401730136789359468752943460326154443697 (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.