Factor Info

ID 135685
Size 966 digits / 3209 bits
Status composite
Value 647347568648976036346542595096835464688990210996790188648968950781789192309432127587724230220848495446732103105612831306512796151293042928438812779225722596679392345220717696852598167078001886119034160758314821127012215018958585020051427035369792601907213352412537228837473905603363223781219656237529668986961887337203173865743664304661424704021205617467216822531600773816824803846238366991264973772373414676009346567931799972700551010865708421042570116507987927510709788328996386292501919496471829338689186053591511569520142413186007026931994154784367863704439608323155429351175182421119127226840515278717210886913639153634727467157487030444765030848833282414269997507717929460515143456184872370513435489621428289893408497812985727016030778080188549254194874413242911634709573446165363138041561651202660774760309539425231080878396122703932095911712573703598956262851221926849056878267603610042082698631898708500518900609820797284217428327442434852028049881087718839

Factorizations

Primary (ID: 135686) 1606155826859736162547 (proven prime)
(ID: 135687) 403041571573184719285948487273584555837036797225632778115373252720162576049600759721602767032133486444315157769580741639839232936781943864364412742825546070005869132347881388714241825823504116479774213102618373725066254981636027972054964479390249951150036291038956028753250623739899157066560101926477256696110349090884163438009011394124342531900478743294563311479958361373156536394454726396619579182485169752547745196261252388141166890127746688763339952360580032421720280345746321936141300838113113545044752671498667328151976995696593602768143143802720422140846729881784189637722092516550018262187529798494990052277993748088740056358402325261675891993083822631586225914503762875394303523761418233333378916200546073512840544965397172464614907248567421845021645423463827501746444866644659350625532059206206109529900055818898135187672346279425221385865570983813729365521832494403635478505367131461661963230748310457892728710587956535172451696961837 (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.