Factor Info

ID 194381
Size 625 digits / 2075 bits
Status composite
Value 3490936945267670514186010736537741477915919004214580883485734280669272726257634581777711150059430553746327264755503735355525804411870837870679820626229230553260830200976957088986291479296344732048587547932338201665788287816840757602822592110813429103194389242304798923809088504133057143856168789535159027337609807827307252362879189549739329108889871704654129094171246571183046348443736717620992084948026403073785217718476048761923709139084637561526862113753166260378931454630574489873338000252537776089437746485752077251741365183723979937432378952293206180138500931590419827667512956711332620452754599828502468636130920449731

Factorizations

Primary (ID: 193609) 1561895416787386347340395322837246203079 (proven prime)
(ID: 194382) 2235064465742571376132814854179238856790342393548522192410485793396178616376346774874496136550545599882806938879753217623089816427626772494230977659344497004794861653764833536635837790271895352178043222026065243595247549104362997844247374088408187262772396676310096081190335140434191308431863209913887588230503752441244683702265207931042833819518694863353840320106167836898155858266441280492746464541744460656600601198308775996360943913006051326430979819362887656492279269754426664606336634477567358909141736465822161103052586989651728510280022660292855038960992039202845469994503588389 (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.