Factor Info

ID 184641
Size 255 digits / 845 bits
Status composite
Value 180919462825519988581010559645196472449061692097115134285805950798838439011417338933938194523947000877870820096215150892415015823403982436096262129482818719634017431576869299160166187071464131002486394735747292845006330765035939320271957237932006545544091

Factorizations

Primary (ID: 149628) 125179767972033304003588319121811441 (proven prime)
(ID: 184642) 1445277186213826632738302601072749391764171656809265247625170802716928387722291368786203218980527336118006694363568738572655293579320093035487022468433754285739207824232337411243255777200921440901836216890819698501656651 (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.