Factor Info

ID 159424
Size 547 digits / 1817 bits
Status composite
Value 7239730026555317529962552455264483688217390117395220173983121359189319352969616341231971874518751366132352835632448066555589196764208953421308548929433249738919709848687523952485571684560111307930051651378778646749718938546976306378685789047625540469819314139990292208804477276913635070673713306826300189614817363199492148541886175470901653965853237198311205030281222029537105465509173643387852246665429397374605683399413380352728810261144872639793294893898297714798666581027290797756741034682880899655979669928096044036508575212394933743441319747

Factorizations

Primary (ID: 158883) 21079638027566873401 (proven prime)
(ID: 159425) 343446600794926770841369296778944592427243174458682083641060423056093920834445719799509386109920721472016760281499125920726801381284425180155791537550214428081061497800544880178801506166869466331435117269455711826599893529801535356658773894275970876275478091101049898042494374874570185704887424689674870424132923837038409384936932464491798215316643862377501195604828683470401888494816820509911911721792730087587726141820788967993518159587470930281201668314641550970607270899351852663892857142164486078449384334078930184311609947 (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.