Factor Info

ID 75606
Size 678 digits / 2251 bits
Status composite
Value 406938310767438918035739734987067170668004643058379576100764497505226197442774525749268993165770245213934217929866483249654936712694242868902000976776672875090451606474021350147158804855664128468499402272443052703218638193850979576308957609548733812095460695874665318515259255420088613863204793350033797574866828246295878087923130490185202391243401516649336180102062900372591773081402926144413937140422617267683594258307025329732562387523220984643638917271352234555220733651402217889107690233139956056326236215956470461911277244371106217108454373607475673401507115873873488608756645559884738451514716126226142019861739861716154647208048455914666109088988203181858083449665986751

Factorizations

Primary (ID: 50235) 673267426712748387612994804392183645147042355211 (proven prime)
(ID: 75607) 604422989471404200763709985378895217158343165925280820302279693040036971582099650034973615807486668174317302518134687905847992363814798078458695220800124615817681940698355712635062902651072537445937914458094445107936530171899572679394727668994022984577274770398890952588745661294818005597196855829601306552111012101329144632186543489556522084848665064681050168474734698030259923129278805257296518898353898759842150865627661375162987852583763904262253472752499746332966461493017138811586605055969795125459320034666702195339589520070318938222134868815656745017795840400498560550721652320309498998258362609854695202877708202040682141 (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.