Factor Info

ID 128642
Size 882 digits / 2927 bits
Status composite
Value 102011472438249956255330646814994177756745312094952207628994384692304773932423776350901458391172523618410437927313213659309502602523084421073365745494492936659175583416905750143524034325983889648069762123799406714324222756447971551381982398122163052722287764495067212609615290833792617780188865527957544339612363538242253482416688191915580962612511214290185539399172111804274510861034196572100609180534404937370148767924467733237424569319937424104893087762811817952119173515821863716458367450291658868347018435619268186225623798802943481997628857112822974122693351214276371466948579253106769957771594706781943539458462031385296902749935819930459265936485211571984406543120173148278787053411187362290333682342562945206204877855919118355987334811115448431801018637964821598940610637936353029628935053049932984946300997564986916260472760184573631579674293497858682304307248280798513783

Factorizations

Primary (ID: 9684) 395858886302834376750708787627841274779664544782199421988115532433453702890442247 (proven prime)
(ID: 128643) 257696557960329782099703261167535520674713240048033811842538390687838433416080230477629165260679153356541586622816162692889689775515958502415171824475156994906183978341195618111430066692915301394019678227318664666736155627014551738941612717643678907060780779660491372810720303750523109402611156096524196490598525822623903013311246289545668312171532732879001427022263514177893240865315521796836167803134166978007081248816495995121179926224996658359129813762538035727443537805073236560863582611965242435648496008812351264956013581457297485091545611563277176893417387550551320283826877374655434294622427789460950760953895440350484667248558724322659631346836152479016127737803442165627699657865108138625108370043716468980983825879170537455191952480011633360382026758646375859937765399644640052351074665489 (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.