Factor Info

ID 189586
Size 509 digits / 1690 bits
Status composite
Value 39497309978632717124695621077934593359142362234261548054736851165397910967003877575284549255332701498292493586665107648829769379635836395952621069502914579437065491775319876235311807287405594144496671134274642345687921297809223628206149924246807683420238111260994797451012229446527145205208578983302875685686684133055846860768843232678684655196184293243057938427244817864127363605093378468035633588801632750192358490093207789443352736893208136725743342073621719742706334902979401725539389875879746538192979781

Factorizations

Primary (ID: 154622) 2593612406801473161066888689957754830054017617439929433838873336053 (proven prime)
(ID: 189587) 15228686397032654268993164184405702633154196551305704070934818844541200668830818814954035168529235965303985994412794539621898353036513218063024934389652079028522153402941306578415440652182007435408809310857746660064797256263146088725686155779552149946621536851779788822528541781147493060030710238454232980664432235700705625775765903155363696348207447104228881128619241979496974517537673919628639270887207596289507591422860909726752566201352977 (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.