Factor Info

ID 40578
Size 520 digits / 1725 bits
Status composite
Value 1413704845069939006772904251940456028577544108598107100222904459732534094253485659848044136762717375797041042813425298409268315379375351914559839869779187613836548093182323206648295572498223455047004806667450220403524674904484027893402964058327383328562068791161679128646901371831176790424704710328188127301074882130357077690790562926687350343203524162854730156232341937717905376913555775398852150315254732603095321452963503134920618499288309833302683417840534862345326065954136037203643272914395138935571556689152354049

Factorizations

Primary (ID: 2360) 21008411332176290590182609174580040662121810909787962004744874106431821734447340411991127851251006881567865355288584910608794705098365152866127635471781892711877278779909777694559002649 (proven prime)
(ID: 40579) 67292325093840941702452336152717187769859524344854817604835853674827445974242136455639111687691942619728463775732346313566765262678470951176421368664691135788525049080388953639908810263117786405466560551867541233731642781359519447054272029092477423286052787701962328127011407504613372075046529105252072219957114207346228531079243938601 (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.