Factor Info

ID 165517
Size 784 digits / 2603 bits
Status composite
Value 2234895357397379269169381023120238687979048297569397958411521760001320184023041420610410104651568985035367368951937071972623607610633430929636522227029098644053790983221346873996223886028626010677100926504526259629091560059052266282573836799181546274171040638097005786921449153373005113628926747671685514511134215497051625160688848898351084091180341048101883329282723764946165124394797194918145682265135021158258962962706375369490443499946552867448692153773676638394251814748811474606425470617150930749932490099247317860812947167196842823047795211786820821262128211926472931613355367848978010617067408289517677128397659348753750521417408125063249818221176698835229626700948153823361263708154034371228604425193566708565642723189542908075066392292728202952212278987076457363506767394201

Factorizations

Primary (ID: 163630) 4532176487551678210228760701 (proven prime)
(ID: 196753) 493117459908250283337795544847788290895751916060592116352471585352841693017648483741663013639612079549436720314937725618011931269664029313522003542035848250965067096932914358595229287457601022629308326931375439743438686748888410585477728512483017353694845505827362594411179952416429872673064183957263535554026946516012433604042866023552616115070589810269585679142488859250479385984766033072917460494901169551020705703586024164859042305294351262184979612068764212500975108067687069812392166933235875714754565797338727794682582611218440140403541298700556461646167435930301613151363585135411101378066094588449290750164646474312683775728986823652812637811939107203434892133414130734067408647181955665836769651768985408053829026151974724561589389518553950183501 (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.