Factor Info

ID 123181
Size 505 digits / 1676 bits
Status composite
Value 2815285465148686049873848632855626668800347812593745985896030215322957500539618831942173994381411482487554188761224821480524311101252489953943440393864927074246485081412216504486999034615536589421938447549761377089878404532229274326047446758673929272726953654141620194383883681860114697942025063589543529893570368874640619032590762004411224857537381402991435300827344574352044914005538827270538418786748776672648257465475745408114937588448890775781643307550382652141566610385981617165651935657680257454263

Factorizations

Primary (ID: 1419) 1448348705448789288095067150906606697418018058963224468103099557438239 (proven prime)
(ID: 123182) 1943789817022230155331275089175984414195490255926386166833772457623759838032283245858814380882410877409311817723121302150262871816985511658742436170289341870484174154817130017930680296329664945592981923616730789371844206545241073736689937850700031334404515671919351590216373182522924071592548535544439628288380454216474621795306144199259337171531949214225550324210933472082601264992362476724458409025026072839412400036663701353475667817 (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.