Factor Info

ID 49536
Size 306 digits / 1015 bits
Status composite
Value 301806761388751042244622699698067380379653639659013588630117811955151732036400090408875382557808824473621085874562552292763968647160559811643291506970508511240408268491583423127667469240157177016459854009287719968185003785334687907336256270704474585492866167989618677761251978019300927702074851544721520629

Factorizations

Primary (ID: 1094) 15636705475517134545061743537722067281 (proven prime)
(ID: 49537) 19301173246583116242943307362937986348312534795789381654078520674046892143357615433367432414339161976510730639420281524520495246386034409095343340301677915192815223558098120295509139266744193158649436499772267863128908093164666963600080173707660927968524585125551627109 (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.