Factor Info

ID 154228
Size 1197 digits / 3975 bits
Status composite
Value 250257386242888570349539706640875555553473972975535996016483370991608073841739974200420410100787865051543112091835284579919088736938257662080966831994966457453924322685752073809817459082234163794040445147337889355748753444827593112820175736229667888099722791062398464711088080526831799288629800810077776176518961076815858374545452577203346048592468551143107470107344540275149583645811793781178131308276344813440524293503373416779650247508501267679178345529537369151470794709870836679922313650251837707069513423940609702119431477286308117758574368527059920835319968959007946584154862580651588827588354502695755868832712728686664079485259640777744064992553012784587521790617989415151221804574364774324213733736715519797740938113230797692201408779267046880924536727440678311492463234198139562130495878670990950794016046411105671900992413844195747444289460077105730986061735555892809173877384501221254873536804372360647256320501617437552755209992866247487685153219018080731706584515309198675049405437427240168292649164238802401260341309225313459860804328829445589385762389400379474952289560501400861634675902231887052601264028153641425508428514440634753508654674914905478537977085844853760179367174609

Factorizations

Primary (ID: 188368) 11664497400737560521421933989568398114935542846854770361606874738968086340813453081758770559107412071468075157222695804525649373215119776202985195814999115993715237960682638885895635946640453748992784332164812647186578059126236988053767996008085813764819708872071146512272700866957242457972679918145380954312680772000132603587514453386517432796267162057142064196592911318619938664870294814654644470840956691036128954209574993559057163245285285024682161350281242716589275223768621661363363638996675627503589913141983937916065407548550907109852749262351587742827089382992374540348902792674163189319 (composite)
(ID: 153002) 21454622316351537609068420329379863898786034622452431826407027714202301361977729607612808960707494468804960018049616503992853814528906472627422636373548239561388267115828847319856523251368326145239972234569014829732997493028110310496861042733708393670570920201829398175975625521853965878656160694093945359646567815846244108079440274337806599869026466361402181703505714657936677057393883520180080992414531592419551315736612760421117592085393924947336137982993442152519784988295944479277269845370538201256289622857707463300851724709279373912769088596803832285551340336249107090859448322583804934875695911 (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.