Factor Info

ID 130723
Size 616 digits / 2046 bits
Status composite
Value 4387239028217722173752165157459434647874866924082105879968035102898777970303325665181970919712596946581972636722839838840958360793093684217651398319359337004764687820946075742462463298666101042642730888428253223676801311478487071756730533065731412358276071691863293104613996784470883612414739420999893172026667134712816070029968995667543884959543528677354145926135564467534408744618644538101971547835736606777524286956804518812368568526939600785919561951578781282174887582439509409509606071388608954356333989370589164983773855998469966595923188133970467919479301754677869637052685202985029932070226690058270955844941

Factorizations

Primary (ID: 47992) 124917937071934800295755815579878106733083 (proven prime)
(ID: 130724) 35120969262335018098103214668348839912655839364618776621044081043878763344317933874634566819790499033697363126286432529277224254131855594264665217910317086488513966438239134148121263281646373817758943882442507261551191460358429534066197064614401564213163018951832578171460725805751235676927987133071646636514479181954420426669466996103607150523556793034079934521040377515136015506156304834794541855425939907154608693718852373475388550186455708779634816476223842647443996459078772644213644547205571260077780045070648474637229487255229946757074079520182771022449901877317919927 (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.