Factor Info

ID 55979
Size 390 digits / 1294 bits
Status composite
Value 250503969235027824449544282200608105137695045830073321559086023099153894793805166427898149923440852111492478753097491449478528970860257599126760660951276694665958459794254324713667314988031222469009033267606892886875307322516188644937700947160833970326783367157163001047447031876699786811606019674876099975190512262916278422168889288978916820589842504917572918067116440853267425933545896289

Factorizations

Primary (ID: 54848) 68675120456139881482562689 (proven prime)
(ID: 55980) 3647666979994813849715188349602645471669430923045573836068781687070981868788460484359439429326357581743232304580453041235944478370012515388060872502224169414319486554421315294873339802247616711675361389788005811851215313122382916802558035895605636530461279381547828400510135267613792178122264003237411556412967345416077038742369822972686417805493949346571951922401 (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.