Factor Info

ID 198168
Size 804 digits / 2670 bits
Status composite
Value 317579178766177263397314756788702438604686216300312210941293880750340034056669743388403186734979002812770862421614710156840859498034937044721899962442234918627543351363943069920824543885164468812393907970821878677508992634825120105064062771497336130954740057433150525600317596171287514319946803449759629622338156136035257816497328936693438775565195984580211150766665069000312407031895320613354790532090781632516541002250980249075400360881643155571490127367818920540346583427969970926498179261707960547414091483505691232248419089128303760546499807471461807395227197992019695318472551401675785505919747897146509932192479375410977742796688373436713353354177685603636140761025433222870636226157028449816528177751807622220190369859429468945344627872079205397293213237181045687703298447266360575763864443749191

Factorizations

Primary (ID: 31303) 98062982142292021371280274282421910494119325733 (proven prime)
(ID: 198169) 3238522547737344391824628648445864308955550943964098191029444671804135889723306224040878861745191571418565039389066991580842205473765775341505662634811869257181961189213296022850598181236101238189062414617763048273804098101176234480873843071837264794810169469872780522522876044627542069172579237704727808725174819745285483345465800735299802201425059631755428186249047185084914685984648967886391460062678478222150335188847175396883360811497880726046710581797046400000797939289547006722201986429953865556068736668836650671932101094767785198668982881035952417525855698408389122941851220567206803658046951135897167783587858598219709218288722031281434087731689124104122080203907185979706234327523645121056045227881676740774418254977513220185689970986746927096827 (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.