Factor Info

ID 191967
Size 555 digits / 1842 bits
Status composite
Value 223576090268162969792633696682886335469329629934524409119641177683092849304010969750242317495354716666691381860145988325539438994200555766346161184585609657039974198535357414096627588876071084208555094033429455945195740581200788688382830988162057881635252713999367152261564106305842426478365816887439022874162920713153303540047737188784240462825837559369130894408597923230459513048796572130635020632729345126110733687320370581586367518542541807902088548465558679931406021234320467167075380811183188896691757700466303285837000884088947659351385663054728751

Factorizations

Primary (ID: 19181) 2686468892524850657611100670163178394341862986608741637023165267852511115108258469117494403626444218706034120814814814040880969481 (proven prime)
(ID: 191968) 83223033361848176578207372375233224957990061685802448723360118573964823514106365929711347566164285537456067730606623147123557342421460496403346999451308008347236138748183297184468334447024955524146374810344741667438800679006152866332190908957675212974966827255648745442568440709306740844053772464651995263036350694602884667845984342029889036308987342277760121023889350192486101096302963217596313574276951486524024901070647671 (proven prime)

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.