Factor Info

ID 15438
Size 379 digits / 1258 bits
Status composite
Value 3835876668273207980604302159640767496236350139735462099135114427574935760163909767689326568168394850138170721165514067357211561058772581265348527812942913369436789614322302935792160053478170499488366670732573111217545013928233231962361735664208331410139421269638256393915483714130108048008830600139460791886064713505023012817207807436931937626442572033304403646767792915330771471

Factorizations

Primary (ID: 11112) 6563213024281378912864020513717469284499 (proven prime)
(ID: 15439) 584451038551077171734133906737348892915963222086427270051822599138575516501195367196174338639881966494145481195865514546623594430426982856893988514359618623983280506876745246065331014576069127419464543471334436960534963915126099617314312687451028533401650597007926756311309968876104210722678061810732385526555664940288333895778524303979029 (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.