Factor Info

ID 180437
Size 570 digits / 1894 bits
Status composite
Value 777663891745271775953068184247058679747220716018709637550749990306665263431898065841100626706057271936364220529967587906736600156573848197326882130736087724933486060864737545195634369043195992714773492811703763372016487374876328991508505437929156872959070479976736234572258475345525487080229470723356923894723433185016965700517519830608286296034269197617324874046260415046858006410816808350958997483271104441919478351905744291883930394819848311730220512124036349949702602129423804628790427853854151742311927986707974966204862366358572269581104396922661491353927439976111

Factorizations

Primary (ID: 179118) 520026242729528774425009259788439360734868562094474467715059661 (proven prime)
(ID: 180438) 1495432014475744651356758804624775114971103265103783626924293831827967564234009194450836311529787093117900983342453484641559291701699152516756198286345943963403787681137523828408377830651563700712559340740094773669239757256675844149675048451787846718943627619022577737132369481305370780991604344985977834536839248437501465578745944773830194625392625249312685525301582741990768136058128580703819039089015376416161953493382344212647648415855696038222225277540966333397927314721007812885864304638238206143929451 (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.