Factor Info

ID 67966
Size 1044 digits / 3467 bits
Status composite
Value 420374330277225813290668602907034558974683601048868995550663108251759253448747649250777999224237436903665469199946086660744172454174210199497304048584534892479660368584012000282892553290808352102370232381744586261564110610876714589718189279156147059005531515904942603862802543365360533402460671052214260487822721294591863489896775545475281971165866378275853015910209511832663731017000414435962958547174021651494124592975151068411808180813318520346419952944014975334544023368289459470146294188092719643128307201325869477454436032976782756480795436362251399573575819980251614330329411743630929644445403513250706130755447471088224604377058544098259932209988961444718970848830340277919888129090298073715946038100948985482192649092468398800852485350619402732849152939133227521241154562704776292766586990985816945698821843098266295770240431076445917723213623838825438952736660190635983122666585798231154739822827256627352723339611955884141403484490162029802457026611526111457885602767163463560906534299984179318531317739932033666988239935818484382551

Factorizations

Primary (ID: 65734) 28971751902509263440682681 (proven prime)
(ID: 67967) 14509800156089867048301640374323064397253975126567707334436881138674136085262636984193301184005588080116255145385683694143264649527436073418545234001337141533937210380623582445481162799087831108841835233670802929179952521479480608562660468957860256071782537358617918779121115435808486393165529872471169312037023090308146646314473577671535521440664788696643339370366575968741368759821317210108680378865246837069870392905579969086291423153101867069591100573416388920663500525913553859105881742913732069981696128981112405168202200748819443181190873646033363912023084530281684794271628973101346307468527709922682666597411137692916137128733002208394790058789785473176482221754108809500358042345371879805798647550678608389716565374893001423540544967871405414819577339094119779066772734743787909000839495194225365349594006680942144521139930685358413495404580091623418569893865188865387719658204705628037654916907088506379455568145353791023807763040097094335804871581289612650824853437830965235206270648948163964590790362096271 (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.