Factor Info

ID 131509
Size 819 digits / 2720 bits
Status composite
Value 336292813856299631879343447789809906064851402541709571212396010578074525984613966881037462352278914692782942402700677364001030909301473444789648170547043357929857713264825809041267098689698882706098714983326025157334100883403635511043641751932309204804032801942027437967173066774027965664707698350235312825795025125105644947106595579100177376304537652488138214447750173071090288050934524194146416354284890577610236871509687529706504706115251776778560212427996649450332316573314823286142742374877608206569577669898156052332222366108010175996472307581675590077397561128332660399351477638397015180088845629550418330983296766037061071018744733826036037013744633665911196832273574538862865977095725399418743406847977700282708346094107499629744953720770186161888369856437881609266782421635791245152893282344048911366046554529

Factorizations

Primary (ID: 46773) 75056608625497992928427719520315652210396061074176307161094188828806157670902440894488839816670344892246264729840685471707734061077267513992298405876306925166096394834115686120707157612194712596443336517417475276055974559557941873315996847165951505889286344176059533 (proven prime)
(ID: 131510) 4480522368580017405817453197531056358699563952850817855484664859646805346336127058281219229779241906219774848617204476853189404022257291885004987920206012815304744877279072751346076247044865033264623060238572472709436637812047202969717818273949006414108114130065731970898769929458986929774551588019862409460296431109894080293134524929979517651985604598869201478644086778479936391012416057048223020255070652445235043738020192075567119550873645434359816463279620680586672389395824255005981010613803650386898213690215650778414995962524617025852651953178213 (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.