Factor Info

ID 151454
Size 849 digits / 2820 bits
Status composite
Value 718329721528371913951680084497965683897615920934629734125321735706788175542896981463369215903696413253553879100387296584716032110868388147369225730534305285897796944772506352391909317669963413715144195189975631366662006767024821284364865596389225848752802670516276655467441579619050695297252149375461085746328888085113700870253348593724197973655191052856570699643753608162340408428602670802774612118673575275181966242207361423316037954658059685229971058098641399225947899363919268081750739683789752791869459911771305399636076287112851885944516412229530165284466021542710652364821591216953549066697454119383331135039849862414875874361340272518317953142669398954259708958043117638131609743344995326689164615462647369925009356432312346446342980883970301695502985556277087864398087272493827701379913926571658130256843413553806129819061338463356638871241

Factorizations

Primary (ID: 149827) 307522545083957896837 (proven prime)
(ID: 151455) 2335860355644032508858432712387168562205765859496344981559485230477831299112115676062138853188994156561571182496538836221063156165855510709091940887041031072877937413563317949032379608908584125231452162442455989575065856863823413682762579481860983413267164891373489018172758284744781352479092957915979997454449581721162915979022453766072116580124901601345055746801423347131744485027438971932926738099203665586112092741286058233632810715625229101265274483404529765379581912551109108834910187265448645481509563469284306550119766534693621104202894750890207092531889655616476988787621923963129213411138989592161338870920021391050775347653506317239804514945472036524739813906101474101472996641205275551246509706762912622254376885686329831545107559336667732496315611331860918638030652660766707756153237868971254882435475008233480754293 (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.