Factor Info

ID 21069
Size 437 digits / 1449 bits
Status composite
Value 11533633065032114170259032621996865973196240646534452874035318283680307748701857829251862336487128606019676449706072193206062488203828128177581250831898295863026520503669430189652089840094878769139277331421620827491928579956574123215436963536679467804717620611445699809849879377335836004833808335162602993233521909964504052292482552464900938837693474798383482952335964360674837420867454671334115459783914387537191811167910948778724022187

Factorizations

Primary (ID: 16587) 6417463808715658282089494909 (proven prime)
(ID: 21070) 1797226039571599321476487437750852149385566720189910755736063566587096571186868383635183526987812104908168477016928006450818197583865843595811344343046609548336387941688504764050689945281797622220333847995971779200980126175274571436202001212983880873173560549339644603426953170498907141240565155275089571069305755320749411755346531785217089481212443390477022456488617641470987314944438349891812143890834447943 (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.