Factor Info

ID 137709
Size 618 digits / 2053 bits
Status composite
Value 526861791982626951362551776229195745377518470925376354574204573947952056441077929557255480579495682601244386443707761627956253011002853316919529594605750938163515158344848507845464823491746732341996963464092950413670058896305423989139187565908202002036133502359824343765913496364753267873810604470522403065603769957796505862319501930105817484273477847456919051880755396020656024127058150420834393548239199510219360400818711038925912676757894380852165947303251335624232341416299993329322857594992143905430441557689140303310923361083164329879704951371709456931810670941368892541865319951920551012781404831215460852522347

Factorizations

Primary (ID: 136575) 2820969191101751999389 (proven prime)
(ID: 137710) 186766233975372442710666898735886452860435379246773190499127618791517401711591548530284799476643621322307790197751774024137037911849068246013606806022418242266948535361512038044964882320290225701233592634524578116661763685129652108962083597647950884829104211967833335553910057686205329318523168886311842672904052829721141237353588894931760494742469581405360676029178955592503803453072892946350914066040800972502356306171931061780690695402435332715967744937922001548993589867163189631444064974352339983060972734693719643413369820395330161562338125171663796711749387828830615762079417584221660627623 (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.