Factor Info

ID 62293
Size 571 digits / 1896 bits
Status composite
Value 3153929334669153855289290213155621489854728308213081809771845382269801741025475422065589292072322048947438009964106535730609673882487726841732616604219680884659756244582511625965954969907842277004586676901769371642856044858296517526426511446241582035958643017461446429556290085929064263766360689697323000060876876940041703796857840665703256146060896839859211985475634679186106794121734042515301651106238706824453696040072632571638418389207012707401278389964101752754689538448559261388509722266739504930182348247803861842143433485776556772633300299543685171948294939044801

Factorizations

Primary (ID: 10780) 19963778429046466946251 (proven prime)
(ID: 62294) 157982585605153676942533328240463301110483515855546712731348967371826485379787442041728566395579498341947027457196676924061793026861565329615427863594363863274759508666613976826149649187157697325319504243065891811786523991982282088460707829943265210234179085446413447312346107982947793352210421517451053217766777138560697375154525922897923082693727129314261652420933526104870036770982394533533520744275022954319459354308809486213436263816957735231358170008007132226382101908659252546292205108063269326424245131823465874911696761516211589779747286051 (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.