Factor Info

ID 157370
Size 612 digits / 2031 bits
Status composite
Value 165584328144815152809413565186431106070635538307613051960115283134064980029653734699194973786606980744963327550673011984686291513937494596405704005617768572162571614006011688482987674901335971092695226001264548270122757611986596271916271647611668293660735349470050040323519748797202777422840776105599175886833222058970347463187999917354036522793983621540990778506975565818926961500489690702153089997341803738235292690685673313305001165004789721173934665999195565322559264541024373539989526842626014458856004424791659175890516800834049756339613071102226652723203851872427746935109131874427434559083359711066571009

Factorizations

Primary (ID: 3214) 8819779591697258388298117725624832271141577326602771028307143781815455970700534027206522451123308835472505327249 (proven prime)
(ID: 191435) 18774202509628755939958652169531247480342111834267526131259063856158204413588362317398423184189449145428170305656216199741836736329294266182286311687982826384124101472414110521844676199820208832257421673434958530864210383680742020810747023106725197013013028217383032823534092683513830479740879925952533527519687891371426079410076000979104621196674304661681758843073038161409913295716115518013790745050040978174059324073310491782895378499540555802119001322457181097556143573952755614546273838833296241 (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.