Factor Info

ID 181759
Size 832 digits / 2762 bits
Status composite
Value 1962287484419057872124611646920762345962991386626298847731069880673673160664211198165346743181960504291407889345242482449293024066369221912186672881979865824382389372618040854285887925329170252705070275845138331561414206958213113619501113339728745891341330496671144635674124146270928127012487780216209423767168969478799354966584645714825770713771210165352504707981630876309570300419457125358943731827842870726396007146311019512732156271710857166462432621093125539061087043385723924585288913965141755097193694106623648704654732336495172549548386378659840237526623465394863682728020814296582443474969694472130234239339900917081618889850458553760675829290214650913356925198029573255000416571926634603239302503669568755179881045709622362997912866052979184919738547921721766239486016147889641818348587768341711698759355855472226031374961

Factorizations

Primary (ID: 12278) 90409139288880820194533925917030434583969676709199 (proven prime)
(ID: 181760) 21704525669125515008989496068750538494712644365666869089974665685898373521533584098436520871953731270225583875343888368744913936013042025210430932641718764454879534837688218699937483338111181403507976008088453668427634681165967012650454758188209139625953961602927047255334458218683058784848526393437954313605968623450869089570249122413607543577580690863021271566299338046860413644710741360908695869592449745311921544676841997785269357923062616165705709093398111642010217163517784533126992526200955211403562720384882257096273432112101626110856755062175635419678375583819891750633248567058753167911961025214887448330901754237179068218040804984918308141067807492154547392244961663928561086619874698473435814257261366075978112273839158852281738781038201475112784203153524590372663243839 (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.