Factor Info

ID 157858
Size 969 digits / 3219 bits
Status composite
Value 813555544377869584798458700919107339614137936564839460292172822473178732757636456850828337504196707063557305724878537484075047969415599878046287769980688551208187929094484450528712944999450978045078878583113398301201797006204235759913912876274688721135601835360363413030784018734545513926572060424858447626821974991138556737368161214488411961796764489120198529404701953433242592180882279567832201410856966862549321783727853240671276217205431191187541096809494564736579309543430052179555201435924603198518781238240107442192556455463661243981503189448839230222435687590291842074011784274973072897241407113673264240699581569848787285292163710441040488909501862937719641350028744060505410624355651153995638602312539008836933017564093795551404909355751047845173802671098084767872349058062815161303424686726006477310464761780771653762344393545423026900143879428414130730815588848757089459646284495743737023399517001630373252571960148235189435943903372091767373247918838828191

Factorizations

Primary (ID: 157859) 80635239566863520992623451 (proven prime)
(ID: 157860) 10089330034212417193284214934708871884648164712300124260580438164800166590322825640015593834819016783768551149285765338509638387923645316967470745382660269641291377493211924964327889322544442015641817918718902777250445004123399268008473046987440022584487431147571248888206971784908973353454945551822683873222998100140613490557008658086030787542144483609369508778710657328331606723835269553947051156175433853413897120016758453114753338361475388095053732893913240151450174868318719660329078463382253383685833220608531066726858993875333660721528638458376906045167450154540841886629367135452966031026002470043360355643295547154934744714832654259573136575482585320936160593186574709003855939912192794042977724292299880634588591996510738216725592804613497943393585889043253068670641701125288293774911409479314467895984258280736303181471464157370625392760517703367472935591330334018195051912098276141346941426842335378976674791248591715509490351401741 (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.