Factor Info

ID 38640
Size 516 digits / 1712 bits
Status composite
Value 207243105411779723946294471769551798269112362241406733826735082157973262504924511371681478284122642215158849282283463502299329055529482170240652832530660834616622629196888707284082529117565999461618428367491021118907956066018199316759447082688044624854233524725747137720591699485633371005751252366964995623412342077213558616432861911320925093392698906390031845063736192086788157814903911910241202174135706542852583709796471826031599998864945311388545658284111870626710770905124023424017373254747151126419612150529247

Factorizations

Primary (ID: 13197) 3307087303127100479175105774347826337 (proven prime)
(ID: 38641) 62666354533735996825875015122712454400062822610214317890890413950872091191570925290601951508617241180970938352081933093024758150900807003665066713261817876555155650410071179346090434304980336009792908083042212019866658252585647987416735348761944440525863525209397080109767466866505973781651065304277769976903751284783497175038319015691825174938925227074954580466189380168236582538461003330341790881744495838408743862087760369273325330223072420137137717876680932238650490344194431 (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.