Factor Info

ID 64678
Size 340 digits / 1127 bits
Status composite
Value 1099152594604475748757615638303684424186435514651349536314583558124130429510026524625483192464589702602513126398655573159474921021154651028461483411735418262115967630216144893674193446405685116426602036923188969617719859197604102300985806672929934822609608411457947641501717632873286109363473659159138354881441612963442777954321076382942331

Factorizations

Primary (ID: 63406) 67096559666323873912471273981 (proven prime)
(ID: 91170) 16381653546331472776033946465812621817875838260451252960709947299218486576370793106131171255708701670998295030081845472215801004178559699232652449675248424693198889417274056265551583358083099062337863010855029662628437549192275064723453676873355324827849217724013963038832341163045410970624267492275033441275351 (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.