Factor Info

ID 67166
Size 655 digits / 2175 bits
Status composite
Value 4149365508845492613064716592495614809162869519738087558914637051278623916256938308465556197182197533439986144298437400081052940075376265616964710535455133357248373868731806819874135695843752172456317802328393469384440187830021294827710462302295454045837859151099043985502810798391864572345009206285523356719527528008858837567413558418709667234640865230575851758020886069560417187750535228753609671522618203049668083419162061227361275600998235080147283687391183237782089094298306848555722726373553411969701204803737700803204242485111485818864256404271662008740095847203615062670511785576682856894426837100440333681070422775573800104477504690043080862957221

Factorizations

Primary (ID: 66303) 4251032259169521505833244313 (proven prime)
(ID: 67167) 976084220460869795105481349750499266018064799600510953115919035467573114534739118600579232493865870840787692696724113654096805191758890473506547377097702439309990907539259630156216838288906995063358252822224232241325811987273295932522086257591306913009032286258037354084542508672441799319187183303367508254665023978452140329793031822174670462587739795371865809631048931270019650095247086217046336293192831437023298769786665947898917158547378464210916131539014428206529755032653532194065683190151430061492245743778515055331978407991786486952117338864665240724549940037781745260837370238729690137951910181158213976713801520270317 (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.