Factor Info

ID 167055
Size 813 digits / 2700 bits
Status composite
Value 311341543531341194458108404679474252675989271166433459723053975092502640459066791866040945356630198379618931352955242972132248223575062104887239915451494871893193895538016126391147087413395972636366648857800093881355578567973244565805311970931784492482524894737309282760086101370147399757353273983078733167355783322637136993395331960374481958333274929506978472121860605896108832637658415675635534800198429257855792728418267461591965463696511883756052709223033725194753388596680734058354394206661394662145229841236443702571197886187367314186525575264982933435228041341593828658482942353649166230013093397980963234324019170834673447726085631758534143769373187750180319562478015232636573431666844062362337052550836913102539569108111844494221636451220102672146645624600916117764929533737314852748746455821249870376057

Factorizations

Primary (ID: 21938) 3940374423374379301990321 (proven prime)
(ID: 167056) 79013187600766307287570988411834925223082746347181763010491258305327771837939123343374545791092995929900497161039014038675529050105503933606351797219973406536577397275827908177423845364870971697950137809212541574910947864349050309043559360310112060006966309865969987076975799101240106522703622860310147404252114951762557484871903565310339782407311007712105504170664517973900885483767847972479335681856061361502866983129420050894263369577156232678702091667182903401601587966683025339320680514631319882357240745657417019201718208034598643416962199134638076659866191427787266002751740826097680811155334811576517693420444131946525604537090954861250864510603155338749945435161851635185673288318723973774633992307806649038091735959331535212799366458585457202543590695141009103288396603322188617 (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.