Factor Info

ID 157643
Size 574 digits / 1905 bits
Status composite
Value 2430817965251405011666776413320030442886516304027966389922001035946047842386531098066393099104618397990577052293055868314461620426617799265761918451196147810363666081119527709042557089733557243568082413199519507028317288630027676983605495902856301613737808499649290778503880141293312504317592883958374268793082273274576566475669115728340723343762626589052366383484600704027972805867950319056407443629422721987433964885205464687293605841374879210759023142182993202863835269396432740365159696920524368593947317173116944253484170361506265882392270459568015133959825416512815691

Factorizations

Primary (ID: 2952) 535347624791488552837151 (proven prime)
(ID: 157644) 4540634631933184180669363879824060197663136059907394354201934795097266117318333935598024475376239232911316739204941325968861047094902462918665661357120505303429020875275955659087244010908783418347013734675942869586588811587801892744167563060625199242207268585837071560088873319396853951175438575553763941955258353296040865341908789653865063278413095719483422618209783729750513511418177881934946682010614064864003282217413661122030694402204063535425171582556214819195967007862459882641798616913654394782355356583242177003715595271774175353545918867541 (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.