Factor Info

ID 189778
Size 481 digits / 1596 bits
Status composite
Value 2524953850085669899459014238145456956679658384270543891791231959584662681422007826135056605023948028679359358362465704004864277527069401456136504711668245529132734835440823995590574489638832846931803268457177969734215403569562606054884545388965941167722461517037167229213951326566371710785182574934968716584860872649634586225111135362154821603322921807733262501635752392256423705307983949273857143337253761162511437158083853650205664584258499316983555348828024598462581209051025153

Factorizations

Primary (ID: 155096) 1122399563430440797573237387545143 (proven prime)
(ID: 189780) 2249603378647563520951324043138803677557208634172603694184611257045885638592604831609108053379254906079472388110501135339298525188593221769526025385722318104555692965925083302766189601832358312587522104885753090216568947170180934971413228236047566905575727316906198294846085337364554011750224535280316030831220080430338972288119615231046329699252228557317758166981399404950251222171645085478612459633220287777668353592933036882423040746293907240071 (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.