Factor Info

ID 40895
Size 581 digits / 1928 bits
Status composite
Value 12571495558061400712216600786538254102700866927757360292277761871504576312783954107098404865536327704770101729452121336175341967730009440586333868304799219899373999106221662888557472945650617157535749384749769143940569376253031858524407558292342735275027660862459964132153744730691422721918516606456412523456023515372356525614715323508936882902868221180340872604942562741903210245194478723225109261410330204560422488260176825832953327160511272809453731008630800710353663054207399769243090258978252836523135607845432518878624104313088200111932388389843305305272166063738706830952721

Factorizations

Primary (ID: 19420) 1726290008991504500177463302688697 (proven prime)
(ID: 40896) 7282377522074431555818052210790179171609323291389863433960119308135557337420860464671055180595598674234890681325156700742596253081036985667096791128229099262337948915171213741496002229903154444158384321440550909392092373285209699188316070706043999510236117998203291817345049678730897179907115531117347480338046415892516134387728211354495005444812345333540908942822153120476390939815323952761275471887281223555490532082049062157981780972041403131258041869822110355833350047601692675148322220405876871000541250026544560224106780531158224810704928793 (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.