Factor Info

ID 39836
Size 533 digits / 1770 bits
Status composite
Value 53501771373187985594200521229789469566316615692754423173591699397796164578065545325823657406492354303727423596683295078814781497198292707581664744132026462553459435687002922380645209403578137493758888019608164271722956948177653662142620514374595798402198995440353338810632364027267850304245637481338524958994926250599606013894810039421850119273616300326575866890905568444913786567326895344722654973286688225171240663754389340602222174472356261491590719869145193990029639952748864504473795707364602815727948974158523358073278513267239

Factorizations

Primary (ID: 2147) 1976730144598190963568023014679333 (proven prime)
(ID: 39837) 27065794245811567921617452025874901886486047581673748883265217744336481987712128183614366527728908977724822042385038027444718109724740844994451511624759788345467832300322082983733456302270820364305626978915744174087205997780604649930982217771402278940076325547405743362113324491839662218854034157035751211194413619509026445990202181503234362735810755677050910764070154545700598154112647846915852437247949765880856632473543183479037540260372966682001245026930467967629306844940049259750453352098952283 (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.