Factor Info

ID 189255
Size 386 digits / 1280 bits
Status composite
Value 19005565135498908179574264862853760165167942861620359404396308031775962463957582980152161050830264520944257787126907144526193805364954386266199431512117619631269867272710267700337992031609001568391339544722372650623979999537575312186315765615246640230285416846734666699977053630692338586804256250722885232990149860560426125577188299239536116458412832851974910051911179135255736817222193

Factorizations

Primary (ID: 188761) 1048987974531167443121633837864965091749 (proven prime)
(ID: 189256) 18118000965638540229995762177100535661542370157429146591007038702002453225494865162533998063170349435705947326077643655525087870008337747423614724245141466486162024323745971614108440063889943114019498675216711948500831391652874275853440117760380684966200575108394569417160379693061563719690913849982474846045282569328161722626631596858733537382557 (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.