Factor Info

ID 196681
Size 941 digits / 3126 bits
Status composite
Value 75977821637078041461748707655627743331775531012451320145297791372450592981560211275214979490331728823245550215433630178806953493733874682632417445848461901511670957627307799658527646014983704813993526146621870690441268665369239285867007912132441332403837382942918246378590903104912484796577489684615314832381517536903503556033373395904654262675804197503019113867876631700142224070334767363378444450090000011468701625865206121653559400091378973864136854196145496918763673132789685705881464170969817917354755733511792181018690349805866447831968891343736097201544081908737034170431618685396372060255673637627409490839819277581896891511487715702139928627949618440795935393351555188605861145104112784100909476639012153263732802290472593400412111227581621646908663825227774149716398046374005312379793454991938849782558880878291528924063459957110275906559123948778487548701369787192114445164206647233905700925787617837712590711519294797945149993857

Factorizations

Primary (ID: 163541) 1774304981790812718617292578146781123211516929928564634216485789013235415343 (proven prime)
(ID: 196682) 42821173595755414697844632972381511132815871721877398467826971593273208898532563435962081641961414513830333787147805081042874252505024498792817040609331987836466207658855814004102593595399544219871514695107842043377794891824062555325947957686383472844789422804060253992564388019603709396475666444968701300173544244834236576776422962441437251142133121070483197224134606333259886699486444736491634480793701585666133591847329133521448705033482527510339390184982383444232931129501098485309531859423520712978478440419852172300258859547452228025497062400330664692709587061322769683900286687075928567020758096926470258252744543107779214740867968030133026047871917963382907350249534573215394037600500296534410563568925787972199393735740636474579700432159678625953823494748912369339237576942404157162274099369587713704331576390113635241084184773060326496331115791716685304399 (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.