Factor Info

ID 102496
Size 578 digits / 1920 bits
Status composite
Value 71640004186448330269229165017327562521561295244726050455782501825571884405213389630312383420939515359985299637371541535950886391868283186759480681612214692433698749617665372901490188072001323987433083154000956001825546793508543439097960851849186787178828496430116627008897310509549482203395438764422956485153021223827782267752363927896995098114397336818652252230991655243224554321060163008507099988576001431268056236062234800271241092277386947768702209152345980558571716146393631818358611247347385705695876766927268353622283948917561924602816416531459596324711741359408636604729

Factorizations

Primary (ID: 118938) 2471966338572884494675837460501394182581 (proven prime)
(ID: 118939) 28980978854189225955040427971298171116870057471087140430129735982866440449256206323567823048375801902577139865882457074042344273970863500068030761832881084055983370882675690283186934008324117308461122358825072527101012891294968152122270724101019284313575242565185889777796583590368819729219997953153970335941536398674098870037755251272303111904178431437811296252285392081288645641498733217283356912296371332959271639498010662266691917884927795018714418071418504312780621474040828121523765300685013148159267514547310866706225044361078891509 (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.