Factor Info

ID 85973
Size 948 digits / 3149 bits
Status composite
Value 620919992632188837974737735692861451494110281466826872801777096061482448784601885138003319862872261919778773099785933455820527746859404846248880333225868530227783367992154191852733264643662305301219954363703573611999708880446276878768112818953050675361113534309230420321278072079317071761906253742797894263876515561069171769098352676858251849157176806925871436855772571896127316296650980885267374233797248430686624433787188839088442178545430933360933687915437970009185777230275135906240700038828626689841725051293961434205940158379016318328760916232781075637739497696672361085804924799521974829815760016104407683804131328652626286988122438019572676616967516054364642836668925333772461558173916366070792754141138178114682554061663580451857811573280460202389824161648664105525301627276944711845349309422516952324045903028647278399862565210950856683209647010154159960200547251256583163951919831467409768521169394173308911697259764631021607519028782699

Factorizations

Primary (ID: 61626) 354751179296241687816423843263441 (proven prime)
(ID: 85972) 1750297191017025045398111646528308119935310265381723721002552677350211423687524981393527690733686282689266664193819937151082172330530236288908245530011530100062654037049591891404841840636344503103576502695773847407049854897334704461235581131289785844749819242386694478570909897504398837543735028803178157695662683655770243225815012374637341202308892059562035866699991019827268287782197582150636821344248235310270491420067147866362110972133377791526430110670371943141443389183637424459283438162443856097352586192294615508792218615271963626900197653660291410696154809919040510599281717273746075697621340203508473659454694348922376661996210841521664378350048208515792149585954581620797155235515298414044214635421584188849542579483274560586371174914149718662204107209781589391833222326275516896542412561026597416474260428590807816583982558792271843667882999696864336094448403966853666161709594173596948216585167723868539 (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.