Factor Info

ID 180341
Size 657 digits / 2181 bits
Status composite
Value 183273868123834771656678174309262278136687473480499376585953510770506664940869959652457017546336212343857374551980201248651569608387815185385281808690753737464353878646689973596681829965029551276953899417434850913880325553750257707275473409556549471679567094937588439222995513063397936396012728238181228331538086925745029009401484163592804277705340255943090715062816649662480700612925339787345085508083634084721026311734692312954295522412653079065390239973126380624480541884480054368875671596191376411713669905533981965488561790369718690749015238715485704671488401521322796261028755173433817093878800759063907760345210429786576552940110796837361590728120491

Factorizations

Primary (ID: 143321) 21390345366699326012496362378084804271985336085833626005858464874055682486370815290510230908973884093316589155495408594682784142722380158574927741723071343175742622512433192879496163866414168498388760460272767 (proven prime)
(ID: 180342) 8568064936864325193316326975807382450684756782770945599219675383298618053224875599049540642265374352036237669782079244256894560710430963366230381246770344353649482423841866634818957684037278674740672500338879108427017293344544880547469782669443807459732269126329996564331088970552993027741801759508817084784913250224952823029828101225097909783712477304975697805616637614182620867879813817734243759363942912209574892417802124746350533995807532975573 (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.