Factor Info

ID 143786
Size 420 digits / 1393 bits
Status composite
Value 164188021302103748636311349052874181640060750656646593483174172036073162727793597059433222476911868039214684201106748030889844191428608676006101039250705172861622025776776040221852077303872827906780155137202225732011498511199412420414273835106658650451214194081816095503438377246807559351190937970299584543424559885580299020585620579017210349004177361147610107551938378424051806150944552189618823562927875752441609139563

Factorizations

Primary (ID: 143787) 6873433294530797954221 (proven prime)
(ID: 143788) 23887337559927790975622323921913098356748450419506022076045265288453481370541582751413898437936886792915097890453716592611054829651270037869715776468409390193968730356592488053282328810015244898118802310654745388746218615416635804947916088449942728322462731522893234673264449732104656411271268655528569029449391537708721450249459837914192877148335576793460273164437234207736634550471059949370518903 (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.