Factor Info

ID 109901
Size 596 digits / 1978 bits
Status composite
Value 19984672952807346774985604799406249823992430010824307326841158658533292886423848362121306503655282986409018996731965794921098387622575169477181149229450950383572310973150114177695008099390614870304846898738934940613999429185044889739785573337578074437425278148904601145318698195717063554397987696713568225467685698721810868720151203149025012210397130045574754880225285927540691925623033016176591016119061491019195232306764476103077225480272590571009731353341186218318018884965707808110800649473568825003245361881493156916969465028153813460379467034409944466317513700903112539448042467287493984123

Factorizations

Primary (ID: 109902) 668647402291718354284667 (proven prime)
(ID: 109903) 29888208470281931623384839158744132840607006295678198157511427401263425403741386074965454508385259291800554875596743324378239493261306261927894984600173903206052014593705986070784000809634607281060972046961094826113920075892109617211393858033895448715662199277557792189713972202818943762710654990591272961008169803021466750930278829656178380956276718205044986483395180279750582857438931124072669623274247502176695837568747684309012413061246239640696668029171254460008442763555062112775670913911602797633789325937581084593327857187097927244295684169894742126164790884826369 (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.