Factor Info

ID 14748
Size 318 digits / 1054 bits
Status composite
Value 150421988449706536596820691435459378337474524899433981110822937829597629539056792412897879855554183898803987362601472284246154099897381596749772327871584965205018577520371291916461654467416839651638955806068878580506882553685921140520133862075478096215567249301485974957849807971562480073111845153503961382660450928199

Factorizations

Primary (ID: 10815) 20844252715379252090938485003447004944677 (proven prime)
(ID: 14749) 7216473073113462014300911166174375473366872186963812842730722828310922575271094037602333953843715659879169739436295776734606008259184590037333049178305985199049836047684473226470347470688348601510208846376831701481921603341657509390617236171882858505467048958816927373644116987 (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.