Factor Info

ID 102300
Size 506 digits / 1679 bits
Status composite
Value 18270055995972062234832579542700709749946244688953668447192343782885943982097400423383815858849082511108394535726923046806123528229221643086523420334639304926641916308762568628689150642196399228939226065317619115110615171726275927682179395405716832450655729866844843670924779633808454515126755312563748693161657034458503686459650937688572837657823592607068826486224937279503518788183844121423115755193294286013100227296089001536833351189247892718266532965833912872579114787839298706026814245973743922223253

Factorizations

Primary (ID: 48494) 25857437840842204962876650377519 (proven prime)
(ID: 118428) 706568690541884971888805973099308353663959700963248255062062996885115937589719434777772027815548501248804023854874645957271806906000550102481464296392915686863424910838180118220903712341725501559729512558710416289939012855176385963451488385405097253749731483463035347362087212789214277816951493126961663279674949884095963237500594841235829138839547652900691225176850365037835270118554461896402169243267156597013170295742371656211349949402448169218116815876074498723217348987 (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.