Factor Info

ID 121267
Size 641 digits / 2127 bits
Status composite
Value 16363855072904022330639545796591457328694266424841805314518438933667655966054293279033574454125858465137207562882696686144602570584922260233531753788087525723772810087612639976278186257033989019990720682418162920181775849820035929601814515880963823952009910038085387362168020762610557478062253263423271300550127430914861855545932659255427325766988775998244287203592290141660018511291997054335659363744802539457345359622170317371421044768311323358676900415715493712663032017231256715774060687377219909192182917177562336820260665941507504249108174227493112651815776442576633770212502340154344512364728988519598585005990521619878249501717171729

Factorizations

Primary (ID: 47807) 77270739215430088483596699959317947571847464514716444809323949820793984714671026225280393978614634671645696242699281200450907526496334666969100638604584041387976207661881191503770564808425121 (proven prime)
(ID: 121268) 211772984690644015974775860776243909447980396640290957001518359303926922981296689813290928803790544085394106303225693840749443250704325560214272533642641117717685804853459012979099067256974751474157267979583084145606702608379579476825770987608798252676047489669779687763612334546993866136474312627475064778373744177118141911778465928515167444563792593947100045616101756652827957691186504542091829180970060069308368370845435679729594620495270476564849 (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.