Factor Info

ID 108946
Size 487 digits / 1615 bits
Status composite
Value 1289298601081537703033247673671274562248655254223162024549318936312172785449950695731822137054883258806932480324119994658665849833333466777866207696449494508036521739253763098815783432415638566316627188053475103589470528017117532101904120806952580737603456840869933691095852999849703072651693453827641647252887723270039090108233859982957025862877891022564781077501483250443198247015915512122943103449585494362074254850084414386790411312927959250965466428327460608295395814222984420097699

Factorizations

Primary (ID: 107891) 612875738954253033764009 (proven prime)
(ID: 108947) 2103686798373617775021023588856966338486893914936010862566325372682584331318893830374865054338411414301936854489485121791828103812864698006283954806122595304916622710613155563979030354885702674834591086146867460792446753653241486424639884003618806480767125167283172193317992027584387330755759838880199657370820180575251727567112893074635529896241196815748687960015175312462434496678804113150019546523846415337746527776116167508390463595097591210487135295767010411 (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.