Factor Info

ID 15386
Size 411 digits / 1364 bits
Status composite
Value 307301970924074567042596421312438805460025230266777558273809286275773702108257866057879165762840183503077897685694117352203988433253491558025553033393834849052482271516095295229844125227522206255593587248163676468182346655670759394509609315340377821280187467801407162395458470387586795643767345704147301670262857022683184652625606002668297781825024328127604212510207120812110110610969345165146746735372201099359

Factorizations

Primary (ID: 3983) 12708237958354187384010097 (proven prime)
(ID: 15387) 24181320174451036865617450231499416270101614525146884285694132665139427864088357547413898531527741060166132547224030557330625894461015105336319094568366491964572569634602172566860292073368556935880729093766960054830502147460503373729836465019466549905673787244605320379815440312985780692967078788978037438808867267375502871833382061227724962717396020657596176065632782343155466001738447 (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.