Factor Info

ID 75418
Size 539 digits / 1790 bits
Status composite
Value 43105257563984751206244419926686294022725354562217944330764237640551523553484452388009378059456888072803799370275988924147481306348620356666004479322273493944081239879763189003629097181578225742002683821690420718609756309106500238371420526216492266465513776216302396617233612329068503353115149361648754128105133844702298711277348409422142428969662821961241721518149186660709279012599102925701161601999573564514805386151279704425143839219378076514465382621983884638772675925467900640956441156035762296808149917411527337227409927673570290791

Factorizations

Primary (ID: 73317) 1376758841851098858192561441291859498245379 (proven prime)
(ID: 75419) 31309228786958995337059138218045068978536542717865650832182081940004486729466541007704202810594941995517436540547853534148179052512856175231235180460864708229519441944107601806327064102529187026493999892105200065168123225720111604440200244699383440260050343180712328995487049900241321020412725650883260526356642008290627897719342938447811067707861760627056935030293769064568464729151497252848045794532901104620240676859204582924467451817421141713831256541795508020180792472383865330040479811681229 (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.