Factor Info

ID 5519
Size 391 digits / 1297 bits
Status composite
Value 1647545102377588764266577312658198384721580918947835406388896365256579526017441809959393774600426042000400494413134436292736674131548645391545821444532905200340506633225785627589174747768426291554159891857705629206337957046222704116561881473638488418814760498490766628553583147724021734746914939034654533513439170469550106283263592011446027097182542654541985649287438181815169563091791664217

Factorizations

Primary (ID: 11499) 284663996630519253661 (proven prime)
(ID: 13284) 5787683450942432896755350878726652457161008481134876515798094909895695582325643977944347942638157275832271846120762947691532378675599239250442326680486254108636787632527028375585923022677658588470195650863100817574019789510904054794840794067321469309278687566243717600423180418907448342197238309261070381035442112662151545917154628284232752548995435809654298983735113197 (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.