Factor Info

ID 131109
Size 895 digits / 2971 bits
Status composite
Value 1525162325607901397062178792005851362428846711384948844672877990556778281093240964102022128166575328785363460476012516290791916885308278279192010422741279736974669456796046738366799047639006128389946000048272948424495872123643105844278868059937943776836088820006502788916405214705229863127784334292826859882387453387026100735417917753760909050024177653944729738481470911082213513756108240397172463817864779622044262627639140029655260755067452048417835734902507314207372739140380562164273130851632087595404809714813104888430560415610765892566888254314081593147380891080844224853184223254439476132768488920697018563856499706413508745565094213341098063350636134623283915244689080133809006302922922443908674966382141603673965433705895167604193361564681267897885174434777835553136027741265926171551273187064626278067488262419037400970289384028201865515252088953130223638333482965094303655590487176133

Factorizations

Primary (ID: 46698) 281553319156187328832682128412055193949812942811234737744220772313920323203652899098565152536565814203385930148176916874103107376045400434316853539807672879058639323087395327706383395032854203582858372441548256508865366286197799196588287301453 (proven prime)
(ID: 131110) 5416957364163912754134113820917735091109588010991644609819163596463811437997325121815692086554447103721953945019716271175353223548424712655712900720209678729836394931534478051124712121627845453060436285895541749746321535768094728179340945398348140136047092562718641170186676461115310228548435190182896628527652285916275053601138791385116422726045210904468216237598066233847891656942178260180281654545390302023371549311417659172208609114863584121174252995559190758933646155428105387621696064675272097909080364456436763868294331429708248909387044017069731148195047955616175512972030055994116348463318204582579178218580947987658059970723213156438404137561 (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.