Factor Info

ID 187518
Size 647 digits / 2147 bits
Status composite
Value 11969810924954169046460753877540598231063695398219527922064853747378132808358834707789659723747777880912013014613248705682520795059544053688251041659413659454083200733383312548930057578258414298555698639130530034339567174360875833305393034294589063455432270227415117069507296217629206716667020130202177509104755823740834219377545978468880410650007184386046981242333590246843546915123077251851812894603464460273227411325502441846791013623667308321044445183656671052818872078677352069606857794500685094742060954200121676114716845388429407424375912376158066921414843935882788225288326111929760152564329674797557738112983000698274547469213241157558421

Factorizations

Primary (ID: 152239) 10446417976335732022730353728531769106617607712145291544752549330432174941264160975808881 (proven prime)
(ID: 187519) 1145829216490224561344409526219220219693192970850988321892021829443223809452161140329858541777029208161318498050298284170341272345682155855166362712820411602819688435591337556895619034663961583064067968963511756303880869960946311853565652876753661465770063725588176940615436375452730161773865815915633552056451871020136351635071805316982591872877056903204736113369175136800360383789428898262528094056099614579676871188965150949746765407806560689342613865281316983614716884537069651995236032346822012031113880778853023818778382460887322972624092221406996330341 (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.