Factor Info

ID 107311
Size 917 digits / 3044 bits
Status composite
Value 16845270414832908998842712226706421421616104146651134592911044575598320304066808031001787672569493681336678170496085845468694604673426110000654396496656690389043475321808406354853628830452671079811862943547042225034336770160108637432015129716605979594663346065483830466782935491053105151490006210155567763099841655352518509752480094254224473196639304099492895819788833366129676561650881323002892180534073375675860369075912993335327438784054616699305565661375449623253352477293254188333410385322468234643832385066710019473788481482208325603569201792403400318086931723949475673016286148518298208181609502078556283439699587641423607781352211604636349253709921585595945728816725894769099237624394621594587588290070117816761759300841116846216260514652612401695551872907368589292386934209429602146388979283043239883062619592323055310779921868042676901857856516616027268831217925834392085061050190927676124113783465995170989

Factorizations

Primary (ID: 42702) 1037697551927204027221 (proven prime)
(ID: 107312) 16233314209470765811489839573906906189437852936457114387204010568225868497867485261732777749900461036059656235978703280436280617822815869088307729522270634993771270977312688727890837354176886999083948876351706345138475591287711436714414934864253693825763806004790818719779657603131079502869904292513325856198971719146096360288253005363049286222574398972646705735607159380137921446040874890542792787071517659259309991824642485812202075738005183913912410738089036327160526311276846878455807527451397824022859057790065885901239656782857561893033552787838684750567953716532409085373568735727772830781173412484255678845989994977623751384786592350510948863818738435096506414354663750759682080156236582190891669940378026451660522629223604654781083601328871454967074729660672732948708016595563181328290034246117294761296644138375615171752051178938233275525024081644454846716191476967306729617219003606009 (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.