Factor Info

ID 181393
Size 407 digits / 1351 bits
Status composite
Value 30542501818718615337118015814779178041731344117286164517820660431361731038024154694248813701920659175925305948714786968592007034649247173075405995475249125379749952406686001836438126091488081995846685871910121781715468028035865137779477786901695463233885937037797215229017552409822337534743749168096902035440403295888336688412779292967490552991639057495724551854799755394364832513370644834914348392921048061

Factorizations

Primary (ID: 4280) 27203787889921135221329070240968055313746007669 (proven prime)
(ID: 181394) 1122729744192515800780309207130723988282447402051975357981415644870974573403740153858352490304335819728659314973552269469173426747832138387758610650429094805629915603329802068679065218759312696327783801421750196390706971947772399989783330674662400435497093498510023208215731003774873179877106629154365084948336083843003542232811904739681923676878563961507608169 (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.