Factor Info

ID 99817
Size 828 digits / 2751 bits
Status composite
Value 813847895950584727306861535442227062291107733065927041567272113559777687260180623498715332980996411315921488598514233934070241134909378769353291619668720391815561506301987256566516043810620925248701909773512305499580405586977239719200698478897696454047431384061960876604792808837747263159875371903272967148615304782976745860090563960636946463862143758163939800767096427403789218657372537706208475780631543062053626168817719331062085368428134030068672227145723490298558108453949268606124810869114463135916582599376719337130554484569976419813424832888210436955325703208768773070885251580616294957522910893405536989595156606007122986447964242854278981628924244476022366836719093519517838099321671494267881061361441547732714907674994572464280027631224743637102207761708359186461450156884685262521677450580185670977976702710622205067

Factorizations

Primary (ID: 98139) 3659051553554988252417553970573065937057209 (proven prime)
(ID: 99818) 222420450774978187367815914327756158864285752645142795407789664745600299508031456525461475060368309335557346802124131537786596712819191859880500728178388285773420021736348164750888430060797435454054628437512314683256190411062457210283043326785875407174165726984880879653727481660987844205722712642364702131835635121928570692565621313074592292173757167840202824185568723778166408779258956203168844660715433209043440654756299759950334669230095000774747419334700474933949276315743437003915528922990849795225852858074891455317729656673599489973815240120012019453501704172753174258524670188192532622505430199814152931789036621569324267013971774792648108915215557338414391170788155394073962955809279173223074853437858500876595197168966156353355539847485413073015298654154638825267077175320163 (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.