Factor Info

ID 30561
Size 504 digits / 1672 bits
Status composite
Value 197708170373806368727648853736790183347137747228463588075031179328640836483962416664213713979797248606535402108630513809075567957945558950731192753737043935127511504406863645101708910225377715274084349018327800955673755940769534452988505335502194331931294908010356993139989297207720433741937446196296771447163359542168206925388996142711350253846602386794971259486819156390321533930409850081996964910939078908326096738522326263430362767106330410513868419183533751613520389927876414300784799611529683493401

Factorizations

Primary (ID: 17088) 253195745909366995872762360486378643003750269111087051769576918257212915691124222283182847989686032857671286816867426485222870540081615673784465703187834951450749954019552848736575900949274096028802801 (proven prime)
(ID: 30562) 780851074980451083207022065351299001484424461908031846796515069313846989720932551324409454457573724028694607215099661331321033861266619279756898656992234612627344143511823522694189489558298076363877298043469771509953319662285499302732028963807960560858768120637464833635395868634144783500288962345010601 (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.