Factor Info

ID 187158
Size 494 digits / 1641 bits
Status composite
Value 70782225807339695919826400481677338719823807273270859949044926418538597482743103593002272758637730379245286667063414474672401596537386226993809757599280096552003235488365275370358146314055428897664666654196805444750146872201725086039400647334768964243159217921310736050421401861482714764099734696391505884828312952119891721911125439195580900301808059708348217728926553572356093868179942697891193301140333004971375084714082340117475132428221169281793351678687376388287667248459800098010509761459

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 187159) 83518947147250637662834582822911009520635966791234910172492169849332423205003610241981687120392442829397314453372647035430239861736456875414198070814940523367269461510770233994863394096597814219963258969352399571626953279518239099362659226350204821627001947833700746131249196727745329607274190431321941497467903823690641026288656858010267999702168904303224377609369163711538916104124401892027359286839385952051128300749043864868486312271864111970067312394049 (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.