Factor Info

ID 164419
Size 465 digits / 1542 bits
Status composite
Value 128466023330411678047634346289572980649864934576872485626872171740755836690309133864676011671337682108767194159255032505701166803634506762144406730496126547227554046103973879220800484248916263023284033664679413387018453593382843169705807280956683520815116426272706848022225326745482427035407026479976047616746464799013994453694350730594593695686088543491728797817331919348436971600460288801329562339190703801129434928573751812399086082843155583870274266730938800883

Factorizations

Primary (ID: 163593) 322392968495430669618816082252073 (proven prime)
(ID: 196095) 398476505024123839872857094866869791883030132867794791545928295346447462011477166333210962662806925007743158161185618759125648998441822221615008839988917515987413698632670954970772862708295354007295722200225518471782238215725852397832146820645734342031058408583192114818830153993506112306884032060346548995660789545426045914475834599006530500177391215254452752084991778039909757722943501571141645785097073295803110979715936865206971 (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.