Factor Info

ID 181403
Size 376 digits / 1247 bits
Status composite
Value 2172617747290906250067306257802933168984150419745412504444963026401185558514315416786154666580189088755527254257962986524232486032242641782120084017075541912014005059482612224657637475526543370115393975081185350398736873574635817513355354663555863313352151100964288043939837819054273550071978729295792304544659650822731031365219046443619686057037734476491893397514259025678179

Factorizations

Primary (ID: 11660) 198411577085497653499675493301812023986298078517112791628842392884318479086161054307752262920797067486164371020325800167 (proven prime)
(ID: 181404) 10950055330464422515128663252483139462234410765387614691409301292484568864861136354395137498696825242613712360888638494750607945087823357506252268544254455730024227115349514999580840924024935844126179063106772953484040669759548753892476105680816449905216037 (proven prime)

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.