Factor Info

ID 51292
Size 548 digits / 1820 bits
Status composite
Value 61706320880559397238360177836736936879251669289094682098214866353475607951897040298713066282342486196993879040453157319416297599562858617505857484350331410455057017593500966062134703686396887848581605873208441589596275568568603082021150801639760886536858395972380798713559967951365763125444710871233245878405403271352771739189974394920517865605836159558485194951631258842176536759401748459917635445900692153115522095402686318439499650609808953203598375389742507435619761552071550504584021287915741563788941700667640703865432538480906611280376285579

Factorizations

Primary (ID: 74232) 1537454220600896617727599833169931 (proven prime)
(ID: 74233) 40135387482589353879353615780426276490740791256890332696467439623024675208495624522277177611469319956375270217063875053102363270673905263486040906015836258973209820044479579354108408551527594531417539581713006186916306598519036040401866739455227665512586035182011794760914799922075450162315323837023481245782965949065613490404090059439406343802637697580492334619437837080526277199644110497910915297515762332707701595909949269282141597750652398181667285088547365007681576045426676854871029664429261168376269690670209 (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.