Factor Info

ID 51178
Size 356 digits / 1180 bits
Status composite
Value 16291055958712583398124977682286511690894831248552005382172142816730993209279886316656136397048950115510599600023062149058844789832143749960552731648884421784336246336555879971298763251970695608666743699139719903124778254611900202161065516575634714907331380885322215275578756321525186487732305835467062382920150709897133050265787819811370035388071946106431

Factorizations

Primary (ID: 73232) 1249304905334053222308181756477664071 (proven prime)
(ID: 74034) 13040096047935149421432916623596631239207149720469929503557585506910282514873532549878433119726683748668293606926573224037638701897836253324692859410099963717231030711918921217418689417467587416502958034536801356289721108376111989653205665998617493658437812886753187769629057082237654766371146496491552017814327257721161 (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.