Factor Info

ID 79481
Size 351 digits / 1165 bits
Status composite
Value 428685240791863099849015424869654603383888321413137129088681812981586235075881459054937876782581248182289032700961367312570686166532584454231379220104891189886836009742487197688282438634904413188389838145521623294187187325995109746017971706109064916662200937737139418893263817173028961113143452335395385425650339840380914649927326426311980186644041883

Factorizations

Primary (ID: 54839) 1303929619014323295195519453212113 (proven prime)
(ID: 79482) 328764094733823294392436952003977320195294844703119351985983458631921558984273249752893211756590033078888675592095432185856345853172007372210021396669413310708515473241656987546802804829069517987158604428728242881209428372849470912797965629667130289252773784601869558857015783294074476063446920567962056487706103109291 (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.