Factor Info

ID 105029
Size 668 digits / 2217 bits
Status composite
Value 18821879724868797519230655244003925751664255710652709903414689423935522359896982459698156162400255872121568800578690442410981644311096440068752085771791638341597961557873743466610781420959838429174227178700199739237644658051636504004427247450954999557871288626941466940245433238813452182979160009812956480891649162733896352915626034330069474724173734703979217347101254639056705739071912002617792202124806681149498401381157726290691989812474944969731838492460828525764872886988871564366863013533754255822644770101391685596251270577713485450198675656562122700518058111133488606660731620965427538720853547352855958683790821387244787113212079178143165646006849103241213709

Factorizations

Primary (ID: 488) 100213776846657651262073 (proven prime)
(ID: 105030) 187817287374261340322359982050055157391340529444384415171772978203269122318381527906105732711644609558568431110410986558099454051499857346984426730913151643630415036994066019316376069668209943221524968481017149152786279612010204792128750974915195382765078998720333594723176956853401756523599338865615198796297534437123957440208273258149388453196226257868520708182122994011792788653596326444898176985609095898528367263098272567192605956425491190273573665121102203855741143815210735165210371131908266938178267457857513513787508603712659213536819575176803248101069396480993842148840486140347111318941212525146130112519754554286847230522162816046133 (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.