Factor Info
| ID | 82105 | 
| Size | 164 digits / 544 bits | 
| Status | composite | 
| Value | 37537591367627724402049291331059206205685842821400965534083787358628205889632628080087153808361707940958377867524117895884646337858173546170088848066415975001267361 | 
Factorizations
| Primary | (ID: 81203) 2422000009704536184052690170855914057135473 (proven prime) | 
| (ID: 82106) 15498592575235785282321737091782773947636735801853260025561879592603919912859655370689352314107317158046707231697850679857 (proven prime) | 
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.