Factor Info

ID 139678
Size 396 digits / 1315 bits
Status composite
Value 610640512031599117509085932411802534330012293764591024324340199074676993737345227336604974025726582270861537365109277770450737803870288437278439539507520695349542583819051829070934049346681586965958381201825658825708858830204908708876368663824599562794697599258387434563325118138687647995139471862293274810298100992357029879626731694371691346613330298635943356636213775824169428288619641195640993

Factorizations

Primary (ID: 139164) 213069751616028318695713 (proven prime)
(ID: 139679) 2865918354905817916017892266398921185900860588447986247769124101540900400909758931962688916669094780823199641648846766129924399896020250653156372303853035578784681230493676340104782733824517812898182134093088851161514199959429463390243692993829281257671581467845652829940781054177068936958499617869312467880126977484572164103646465542911473654129463352710663386882409842561 (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.