Factor Info

ID 150691
Size 538 digits / 1785 bits
Status composite
Value 1238509008482138719877319345218126398832364640487914690897892603308642149665219366475083667724217852477566402783644441684096276137422207907150367909298265490746043935640298624026887477140143743088332394724894279482064098139080737899626961612657951402841956435619844595191935365853324481303860831361945346771294530528706853747656583267318688649298438520965395509063269969676843552934267008952031529528085207078344578412431975326522086115925506556811149765519791601519604853943200319576410602720412057034085148264405697321085925151975359477

Factorizations

Primary (ID: 149637) 5625377963242179726741631 (proven prime)
(ID: 150692) 220164585664271625882031712478136648221264002038800895226795646697779785319291721874652932727822569581681488013087149109021125220247621642739148180058130755062278108011006802617111732937594357810867228023247307124878298685657744507052528407257694924250407700519937234042343546548900625041027584659323064246564215945735753583224573377893379891724246394917884493996305778949456872114016336837307968597115970669736290959826389437194134881213764184857499211864591994734375862872538242045599561214632586778753510224267 (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.