Factor Info

ID 211730
Size 299 digits / 992 bits
Status composite
Value 28056313185730421378091454844290404847315403345195897677498678002718355219453370647339765985407768297897962289917804518464115356730795478600960039341027851087564856922534784231065464345926908386794652104239082655941669775263082824340478790369263348874047998006555436611801494033314805449513681050587

Factorizations

Primary (ID: 211731) 74751693181105324246439 (proven prime)
(ID: 211732) 375326791832751414002694185767844906810387696090159408456898650920462638199116636625287923585123717404334364292285482759152570622199996526523455783694127887940303760101770491315768971370657309503321168097937350192420349490622913939596023482638564434642008444382289677003957933 (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.