Factor Info

ID 143025
Size 1272 digits / 4225 bits
Status composite
Value 511098188032673633648203081537142336110831631971986864541896449001307453625712213229679340419374883826703451557353374615156401887129109652087985453653109154822201851507119357417411264841738281387469972958809714400004104381200171126666505266461521225538085808788118569819887881833134547397727131122666677537586433315417595904505176891693170367775480833401067942316498520081056521348033051082625731245104555601079857202973839000856796322094088067345319816687415165011263747726123955418552353380896153667110402276066693061339493521180717595424045150277579240041613510621102412214825745549051985196049036782763506516714335064011599887958022274270963517345488440578903991714821384496120025264022476782918317144849205976506243521523978368654691199332364014280476813497573357414304876399060293293940694310654303489285603720415417429277068248502725181002181134689575773792946307733438381716895720722625929014519488973681264732507226095103782833050534682544910942546688895745352919724205693793024523488431368324165079708534035262412413881301744178679315129702432391825411814840469373613295935865102938607348545062442882523798669104189662024261333019851140825816796287107909511921483815678121859600242087939453381809161854363579206363606401686680113850623558970142532501978325184599

Factorizations

Primary (ID: 7233) 6789441546024769741462601111 (proven prime)
(ID: 143026) 75278384027317024865968856788357747172201090413142762393719854118950121664054195774345352401197978481535097411406666287447533062464583270404715368244942655690229908693720948001961532909014805362265661718659367320813582036138464168932642636975430518949594209149324590331301815033559046839997035820034463430561625905794914417989609857737671027442167769929589285594172888784849320579753299080820827279744584368684961031176379389412091699196538553008765588943871102983824738091916433532471568944861868841429381404719486032757849596578618700887343151973971272793285637267812398449129246787456653068216398322765131649990958431131138970694079102501751285157103284273559363978617595282194885280168197171089117734538492713328433648830936708352702861673639609134977684096678681905099931007597924721045945069992115779171840132534516445487821377490786732416921821929856847988594183474657842040966027533148413536648650602540519791249072268319239664387660036523618272333373685572734054930625424559241313723749021360346262837495669676268659714222025409158741614349278305017900637439017328055028056881627101821159110372896087711584709448117409509359177814092644729269056552875002976438359545646157915999092560694930569186919213897673760673939562792427070028609 (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.