Factor Info

ID 155416
Size 465 digits / 1543 bits
Status composite
Value 220360928031755005099839832124602014274351914374422112846218661659844401684892791740322208134014278560095729073346142435752964393159080452477816701933297172395362936145448174970941598581902013238498134017192495209003520506433988955518625519021847962359487009593300160372367232731427178769820890965821834471915931727976057021066485948371622601868776532296586271007522077028080307981568488651448380793026311234447969424420937888739967073527602608343143680590851033513

Factorizations

Primary (ID: 155417) 37737969050722454420873 (proven prime)
(ID: 155418) 5839236545442458643466976491088908415663189256864113822506479136246711426756692847880057022992400564221235903479062581054734404428217572212243896816197596899592245882967540317109907262151594149296957650510565209377718311137496348239112723764333243741026387095767555352650408809949065247521645362942389020076301699474040946209884657475505334258155642741248370096212064163033337637327579536336511204269787570148053959479806497498201452948603681 (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.