Factor Info

ID 126163
Size 638 digits / 2117 bits
Status composite
Value 18943406928434311529483128084750635384277700162657011210751177358222755648739378833462088632354306497072705829114123306597065018050305210938629940981745180132042922744402312601758707750597106230739896197906143247052245939029615589114879374971730261262320120727296457765081732501246371576405622811537328975094556632502102622754264390216682176516861349881924344322921549599075462191863093202664851560469486515657835929076142529691012617248063802945899542684899792469832658820422322757692800633365508812355709656420017476525935842909785842857605224883308955442726920543270641491749089899562068285006628709151907622875267581278167904243372197

Factorizations

Primary (ID: 46104) 8896417706008777581901537869456944493364677603513511708088688591068258318820908664777767979652475188954677379247381 (proven prime)
(ID: 126165) 2129329754339169870265198461629361010067318231892141458487366692537243605087172150639619918329733859637783591308857474375045724559655121541770788383839001622135629427157219675702472255867734402825051652574171770180992308647602306798053397612702466732332008683063701369066638339699716862736888244823554880629407770424408180025506576329768799827518920416096823682172640561370019478106149414241539698852156395942022801492091310749265849632739306908024620759839242619640855340278560018636515270404535977552352942641190321101137 (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.