Factor Info

ID 5141
Size 295 digits / 979 bits
Status composite
Value 2566534591415829447927473808652754285719590804178555915331550020628304146218653712459750412774163931845148815453868005066272323947889788554631990211732769208811635175772392781282057993806886069401111886382042110104072181347808231271271690623254003594048247077020236904040938719589305503604246487

Factorizations

Primary (ID: 5142) 2959203620981339831579891 (proven prime)
(ID: 5143) 867305843105418909269294097572770746273671504326233434622232143225862055854776775371247632515715988089463685500284917537238747522078679647964446399930557081758866289208298237206319295660347126296749427935912032720732230589659264252219421104090348168186756636046771759757 (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.