Factor Info

ID 156568
Size 767 digits / 2546 bits
Status composite
Value 19794132726702079876756658922286629446683626028836433368423350011855247591572148639787063377847212773006851451204090488218237400573690064691186399025503769090323968611530137567078514596926657823076269449589318513721048914979585448502217505418741317554435971117225554008209948111090890535947183079481631399530294439597605229138092026332403055652324624815787019640509372326746739099231067603577598844193790001941847153182937990534424825887209886179255519282408274150737061207122890097602381634108515142530007977806195262682489389388570757498247464941535330411211864150730695254587920474727394968043664432082982124371762603616519057354158768968977054474283883124471367356989221756099284180928749954668971370772618140254416734161048188400115116627840177488911419544089899

Factorizations

Primary (ID: 154604) 245911396799577828131028569 (proven prime)
(ID: 156569) 80492945769547439430067133859276647330171207608221921712461780539490677115181877274606341181567630082490212171348618843846099988359880411934951559565373442151752998843448004677259327608526758078114498634953949229303193154580745676722628830219648291790943114735880548209640769238412173550523950446876711263646284356610328976813556779095426178693294195917378963862920791850094798982113635444929861408228317963242294400832888069080256683293597982909736230514562685582275789478347789530165875656629497800229247228737692992075485223650706619601078050649129217295608889391619667349660943295770545689139977426465902506413311884889942788330243615077502109633686819187339570546638776869398242224276735336236059958489202884558895951756020974736033571 (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.