Factor Info

ID 81891
Size 304 digits / 1009 bits
Status composite
Value 4878429877751913076779271806265008295958156703338746992950772751622335285879249242292504337690617792775298016488034546252210202227340533491903223269805797769429392247275342645805645541035310136930292155130816890479310961834613825781557508100965694158410118553721846798026735240842214880734143915713291203

Factorizations

Primary (ID: 81131) 195170541036876871586242124250099044769031 (proven prime)
(ID: 81892) 24995728616800569315289030927092530242936268735299010293599122453571405343121873480366400112023768594650753659732123465593342038229636299968964003519288531212000582995715422217153584115180711760281045619574575497959425142900657321710659848134661744560146522099813 (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.