Factor Info

ID 103666
Size 573 digits / 1902 bits
Status composite
Value 249196384968935283852251543585782379395464153144664487238685174087236212762140439330761379462761057402943206479800866806813362231650560126756396382247859155038478650998966041065592086728402185913252240690843617140738969447140706295401716388337024262283977165125522438707283821412142840381684720844837306382718267824513254315440078191456908824851602535083583142794161051574305622720344864683365741943123264531736439950997343326953442523014552775999938103686463893648697018157527798381611619541013308360773831428710657313392538559631595746765102977504280122238186438849871633

Factorizations

Primary (ID: 121920) 150831185795584125309820477721 (proven prime)
(ID: 121921) 1652154252149564350892952280920291463446727716464263262896149771396335909460906048113654260349984101297144470758761426696872472265164882697141660639390084551420990552938912861956150755556354445297337864834356885400759117985646750095813035506591457922594609322683977541161509787476650990430417165516781555364229192087802843314276364487750308948328461298862658122096466392527224054321649816436285660484032651234148067970575676722400161242835939134486793900344089273804550444694673099147510110961182339323658370825460197140591976444802040089638073 (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.