Factor Info

ID 122408
Size 648 digits / 2153 bits
Status composite
Value 734190742156763896121446522335844567543964818565766556390265394502283485995061323334429372245097497615929896521916541105136219368678004880445483305304688485060586768003536498063475206106311870055524429016132102598168730105915338822344767606794358371558655883517457284464964517349442171155175583179728508670532958217701453908677634370040319101183485004038649548221199763314818441877377032919893691955052089666907453756347205663535780706359594555344328528188569611950874651556942132938827986347082220696909195054890504442275905502727782415739969447437812548589689049860061294055733245818348140583627960768551345247521423966105396495081671948115870349

Factorizations

Primary (ID: 47989) 17405216963530290339183002501398399553904113043638438961518471641 (proven prime)
(ID: 122409) 42182222933223832793579996315587026680423589807139498824594042961767901065526846983208356528911298268995060608515050371770153567426690644605446026501214422085495450357604121963982300227896530601162465830211760969749181395788615341083531770717883293990953618613897064615305406965861552533181920118077030508563399874963496544086141047965454540118737191497467230272027364422884647361019817481391301333686486027211063583033731073953973076597394543439423164728244655522494258597395795879372976143452959077280883139806944947618873144685341137095744580907564102556148676799302130495082322389 (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.