Factor Info

ID 181946
Size 921 digits / 3060 bits
Status composite
Value 741442804378857428717041575235015308510116881187895676978933119563733426400742675985912468965321610829035359853229949574254267379110717189217102115526542572857798252203587882376349885732714455408826883800913255838970210476559331417656208083292321721571403056518300631364940052285292883208435785057859886484503150063181756294446449427449607486390330870263202344599655797483933751548777458514448403587933951882935733244309562148187640051356988055346811672049093729429699196895218979783024556976159955837059560075091396742889961098551409527155512850685377868936595758865369434575668519397307745678754820766161362378401525281552765845241080768645533825833157522198638556059924637937854228932803914542685557637017212349755304936250023493388585688338085877557414474803810804657808919172835340806567493009586470758715685537871234750091076858338880209588483089253671804182022039448232307226385178289727891024237921807855302365981

Factorizations

Primary (ID: 12721) 22623573791636010835983545329917891355037285334404970721026422555333662139760316999667447995760576532476122102289796157477918369260709814357967673907861647732324937777879421284456892301 (proven prime)
(ID: 181947) 32773018587053235640925338596826740560301360155786177077105880290589541493434133543468011638767702749969821549403295838048388020758778168126452459760931701884127789149977969567740986772977078553890860397495838746039931485796869172890013993767259574424030817933005859615713174744692335687007471389100857855275805734444171249732994939162140700813717666334909073928294467518776652230692398795984571214971866822532175087988683000171496219851690183409988626888846064427795554290743085986132674412556721374677514658394800048359427407349229360926423370323807897121003294338491309974966483503395653925177396638942728836696769973138693410406453085590331314362290502767058030518695614877129938938304201899275673502299354785810994116439533728009681 (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.