Factor Info

ID 87556
Size 686 digits / 2279 bits
Status composite
Value 63361863859491971546745602088204780533086401316124222026124560061128856719110476696944831053540515709403508594321014646796342838907431209745541267889941844433490982201834161824713248561193345711441220119217341682834796854939827200533623440206201695353290546856713558031971468062810550310074127038292928123702511180583849551823993833341489782190822633407240449454200932248997031096329808967413857415644830591505526556928361573333828551905987040809419505245049587986290918820773627910722724938452829173238150363432233655102985272750822881694604115249382307672728505213017412803272677142796534743822014268740033847654176771292591053652372077888725079549289145383924478352767887037575282037

Factorizations

Primary (ID: 10388) 4000659204579114753312310878847043394855313 (proven prime)
(ID: 87557) 15837855868095090949090943420306355596330833832457585178842056622946704656745193030838430132146423645454224452415241134697479542420138227844732302380412651732371459949937698798402825087831507932978790360675217832505373251905252508149401353065490600968157624096948002354092352623168666435111184807330929944706587482367889933304785392519836691589957355334357090348602485918850226899854797839979143714190048380527294228623594356024984457550796410314823869432711422460046672865122212830388311645266925678803759736612337010278594005949287607719125035004181307363647747043367898137003867005220557991241276453350797150926457378543297253670650521430949 (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.