Factor Info

ID 21101
Size 368 digits / 1222 bits
Status composite
Value 53998325260891428043229748031814795138231023816632792565311163937266128150189043494561027245598263437504833442528373271653324896900413419213066113801655718803034068758940810073379160381747440264204017741377062576467182526559289489649611702364295810053030278967925717916292630455409891336670894379977911016965170434769409055205361527488319641141298618575894777868365051

Factorizations

Primary (ID: 21102) 1852487492507928532657573 (proven prime)
(ID: 21103) 29149090333553395653267345600047821669262912560656601522581440549096959175923280937585434816073516727865742026049897245934136244481879365998301841239295498439921616956804734086597787921449839167544728784866975689956057100238110788197438962080145848864227365588332457428320939806849611984966709868654078935459434128696890162235321886917922899487 (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.