Factor Info

ID 151420
Size 925 digits / 3071 bits
Status composite
Value 2613654758315218180286563136271862242139102651934264734912386878299789387423790627377483058510557836470437774270315643360804289252202660406159224626474710523537968478459172239013105705640744458053489157711260181838766208815825111241518430282271022459360014919349656943958845904424628265375695533937538489229160456095618372142681084396145781323807200546893183312120895931841299059619192520877685319868085003522586896290721067235318678436063978972650811489572802874429119234997167067123944478413605318146189014376339165480493052471332053480737618795808239062834129063975270427603394192052698253153462870782403744394281579728990868691008058317069565882052457843709824828711015473447207994029695653918234650892988968192636100987314532681821709457932335475563536350091270714677211551455920166362458878847818006883088240743963089839413076223027263454415746855157662714444499611711683425921976636695846664186056848330870262526611393

Factorizations

Primary (ID: 150053) 6558616462662643363073 (proven prime)
(ID: 151421) 398507028608002500183632195102032771421451413101535847649924212109169045649585517773911849630632795488529572416803564797157196318792660446262082504036300084702644942292400331744575726599921725588135853687762173778152788212251599878187863883869820225883268264077743465330526793324335545132311690687478516525141969262931614291354804413155142057458815168484174341812066998468936350317131838373744289912798991805329851357634324006552447052212324619633333802155753354621732844169279985484943478300151552127772247912979317332131462604692980898539013483262134649883970599642481847602456063410687683136590803997697559648732253594406006848504227939283340618173561460353177956544568023861869419448276435684379356131606410936498220446540589987505557098089396109256609914789957018649327213885343582590582901546087666216573201760814770061048801063611072977551094686291349948407417572207753715953636731641133743579841 (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.