Factor Info

ID 159791
Size 748 digits / 2484 bits
Status composite
Value 3855615689486297398461521956637324412996888897659116802790947461418695638482067528848369482391494440157342870178577721043382487725343211985350134822714512868851092561519447250968079645600309246526815250404294925052313439155345728106866339420075260265158714445094203445225601142530842590583201220024590507999427788426355006330806581259026053699211748905776792239233056581551912071301770529447873402780786530748278571141340638097840780332076558398512093008883581797744232125980002108110489715964195772528815112978459701414466266488257332945243987860371575196136362028265850502914937071174481726374199062830763653824489381525771587904465610124820505076074248111564724885035902435492758968173608787235158785681976883285188055599344916364611322960268879

Factorizations

Primary (ID: 159170) 2143603951224073791827147 (proven prime)
(ID: 159792) 1798660469572564585571992467805600754861701424302326468494101917941549702411909135119154362501411008106067952131314547005050989926503128988041716933868782581031208462880024695302051506390666700524098744042610529447536145377680355283885738361692322159570394360850494183523099851858300739942605146487019125795903639626414635529058008501532542912078901158724331392775118124279444754663034099227638778558733245954989361649086747870305784638367093896387297423672126943501057952014545645589652490885619067144058092073856187377518059029345663613597619644019689434192673515188766820628577339748230614050427350960549159952869860962623921204645657936445358388829848526375010313894428751101337976600931122028287608669221236558552684557 (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.