Factor Info

ID 197307
Size 519 digits / 1724 bits
Status composite
Value 897010704907002137211140254011439138663729464677467073933193212816765182200473768594347845114290580592592976066440819045025643898518745379321919401885146540927561557884638764251931043819321741638871103344307772400003313758533884267512838374502842654390514588842047888150948396950501833286282591272762853770628694008020515899770348435778384759307182395993444158528947154907470856367636110452467920622787095488672379926435318157959674846593261501483892546092614226773227893363361228741303270410719740658522920145374124353

Factorizations

Primary (ID: 17299) 140192688351796387245933282989030173642038868198120943575131073 (proven prime)
(ID: 197308) 6398412894801357947514557651139694337137554805692468691059664268378396315803660677536341827636681824059697329831501637751923836535340018010407735500437775286617304514617658163424868042644767626175635560818645253366382416620826461466329217650700521842602256523563084990812069126396040162485831866501438059692555355103194966905709265445034562623677954416077284864670386742480163183440383613951472560089445993925672661419276692634920199971264582738720034559361 (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.