Factor Info

ID 190716
Size 535 digits / 1777 bits
Status composite
Value 6257574638864246576327646785441542121404962048146225756673845476958933221741226108496015558638533417398664749220969900184005419099847413814074222754509215942192714032416528383880857367526003969312955992366403811772350800902348809135073454827141273713683734922062626219082753051118491006829484183797610603493761234514566258757583940202338548858354344438041671821113007533172153400087738286825550156926730236273137730133333727540962612392886032974748986093139606919515182884620608540439951425334827668362397273796047150252057416739650713

Factorizations

Primary (ID: 154828) 1139174673410619194105634164045563117625339372157650642879811073 (proven prime)
(ID: 190717) 5493077387447046556954359336150649662105078602311863885495015137339613422445733119895397901232792500441715771045838721263105736919786284023880601418451581335764337977169148176783434030956228253004401859423184337486030269571644826553005140252986057418020115551308327582678315176813200848588437581703122060999863444385505175471119370446686288732206641555139446079793310166716564599008725802400045484507172210054776586864780775460091659314387216015766113753017875164608470681 (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.