Factor Info

ID 129029
Size 776 digits / 2578 bits
Status composite
Value 77709162165891744199182591312012735168680129431524096179243803597829244665450051500179090277155554147615650794631605576402634858904663337724664250314763944441641662801078998531213552171474863993522495433291918881422377450952103535425365551320914451221431114672874559419126683698878409833530441874281108928649808561552419366554183136212084010997489390244986026938274326484983319994766798322069465998798754370580159459801481524350222416678475971849757820379937859675032529727175961675091587323365588481033947349994050688593589733107688272521429572007465111971192804730633072433752864148917815627981502475818042479702807788981693783540461911598522045875613215462821138953249674603257899915962813593902283997611043026956309676885327500346652533650338897169751758429653380458409749

Factorizations

Primary (ID: 9181) 668360360027354504580730486579217 (proven prime)
(ID: 129030) 116268358827730718268563107890505942433934019451579997817132324057062631143465525478951551116580815277748291498115595497029006057924996314209962400851159407711142920209143612643949557478380726556532755138983456087489107350407444219864307034671226930609185742134128170421493795598660741218978727258663732623895521274808548206584267060217458061347040414588682466238103278690207618492630530126276713494354297383937754609481355453384507042066835753704506072794285625157267608778338112624771044895001863162113247086248965972087254106187819140263102398289226246355928274420319509354630819111120391999867520697271552701958286377697402073178318167433796973127287704150555326059241728006287886407571780273425588560989010376911375719652383332854690112197 (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.