Factor Info

ID 57017
Size 875 digits / 2906 bits
Status composite
Value 43860275356314798394303442043481549170235717014860813805127888013386824800440389633395504022718873802904713711606221586801998685127170617053552177739073980681600902229380601845634490812921143835227572535791908896414496981927436737628251766321119962638546803447180342292770297003069710039611388115181539442678760656492008888972442458159513748296088994795022185555866067002233559479484572621532109571226621092503003707810570288702197057530214661236604536697668553881973389950583762997061046998019723088190618278097455076611685703312308776371881703770950505814764381490090969230023661359840417440845774962804157604671687988631752168721447745195997921589737354240175514134180937578336108550393740102291907148250160312456067277180843125418776709031315886860404946567721148595272385834531367714543809229897034236659114167432120392113590049171315246597776488459463615740914997032391

Factorizations

Primary (ID: 78979) 197795581824045269616226824820047463 (proven prime)
(ID: 80978) 221745475565434842529703683335675254976579202139551947560708959882761564636198578921398484426983055861127930257095570164282523518378593805770107841930950898840428775144031590131765646985877746116899622757268692227176025739799077225002172660724284573419283454009366247576096196290868911082255609731022352346110254774200983555906616602882284567795149204500987548623749826699573146372109749575381099179420658624486309295345598717957368272415631451518542684935751003007479817019199924858376906061853970045200664043838755371739775530734721445786683418813069681828765236742372678563287550138185543762320007060919202923966236735655870633804086779409241138689280375885204906273454835441777162842512304323162056250266807855470325240705176915125677372945401298289065531814751106000841817315881782673449225294707591927061411870758896395227355753329057 (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.