Factor Info

ID 128885
Size 410 digits / 1360 bits
Status composite
Value 18134004317995777810793605477151524252629220748273415966491158021723414763304949335633286341635912605711750451423551632906918725875829995863931524637730712512826921757285867773799428616555951775123780494666900869655362360937581485997876693789242142130249278322530168754542054256422258119458546885257615065885981021235911833066902399556264746852584599863606345472771222795599610328561668124432339211604556536159

Factorizations

Primary (ID: 217) 340324206333464148283190550609393998254447317949 (proven prime)
(ID: 128887) 53284497489512421689909241013286384044327006823468854004288133268012064300199769675843138042896850778313619810676070067765631229907249954742757160311306054563281813939502317724008926745624975347081663690340015933242919935298598472291969879223593883494336214002797713878021686897209175587160025036514568964294395331582592454402408039240460283852658925639572137291 (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.