Factor Info

ID 187222
Size 581 digits / 1928 bits
Status composite
Value 19064821160440242803826333969322735124702933919250242094578382237851258893599815107639193559299292494055775517302826779440944957434809538849497587855677427564360248763059410195017330917708976445766243376709365117493602719315799774226392993314962067793645247729959015695882395257435672147975344509127974515629614010355646903624099808212303216064829293791312393138597274640053815523674187238769166935924562842486326575785717741256249492251931718743541670039094945157323386012548753016149966035612564278423304061610852178707300921609661330940557891376149302681303362829677756979694459

Factorizations

Primary (ID: 186388) 5754549342828866862470636001654375469235641 (proven prime)
(ID: 187223) 3312999858833117119090238603449131769411107715405688354105507099963024840938506270774313290995740911428338280854703021682406292800606500668831457686815469231753607199795835714306617948697863644925906091581189843975951899809832129943189494624241036494960417575937725734226260721021520940007309209731798365832688222562763228585726142409209913610962701926559438508071623296621263509953755153000129134604053602884800718037620614605639832354047493005246987322072182934218368242899784038280428957654469638671138588624950240806496612602450726099 (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.