Factor Info

ID 168020
Size 253 digits / 840 bits
Status composite
Value 3773244249640198800313310578557791139774846540745959310032792845166005808678998008035477161237149511940036117021499732136106961416122291204878871142971658712722575348156207535155381470185245687545706435371335383216654464170753859729484597712052043690077

Factorizations

Primary (ID: 132144) 780822438421787911002783931 (proven prime)
(ID: 168019) 4832397308236616062174063875087603654046756465894202052156345145655528193830798160874946292512772814591012022928707224823150213359204822748429315677732963253360275474636893575285373805400204546304157123657812434138143965965767 (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.