Factor Info

ID 194602
Size 802 digits / 2662 bits
Status composite
Value 1637659865409974241839419347791275683536930786836326276232801047420361229914429017153975298451694552454784914039273855991098894770190077812747797884140599406947242955696108861961144521878057230588203703633913476379103860123106255161612046681608077217283540784740525474454360869671472114358832400942676895772678532207521452262925765973291817963945559184743245044817416119637124091407679512550308763512159159841317966238238760180034587654542945704743238131512383299894738441025020947357975108092246230156198829510719182742504170088257461969119111733361728569456316145683123813411836782040522865950054467652867653583103193400275021683501209941218386929094052255802030365732714720938539191642128335125487514073214311410877819902062308918411669285380710675910658606129784351512127879966549822165667415976403

Factorizations

Primary (ID: 193575) 2021794950692169887877292452586488291416731339257689514251 (proven prime)
(ID: 194603) 810002945575323844695660567108360375225522504507002188142613327832509660349361232034785727549387237002118069539856755407404312477894256707072629910982364694904284114444261461921609538899748837754658521747406012107380744971834645891600554562551700356817544718197252640134082375705120249721921149957517483293090222026447840542864174735795734027305622720003388231121893754183107585361315159937824680410713767789789058180467241821897484903034927817009406114844227905942655370084986688567381704064791923071725099580706290489789022018260266765909665222038295088298074897197520430012240586991462630859670721316097313072088676911722841001212597956102117693730202800167112179939819395869710342098341726667040358877590008979466613261483037035766202296153 (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.