Factor Info

ID 154488
Size 1205 digits / 4001 bits
Status composite
Value 25315201231552727544373003521125545555476277669406110663898836651747906860414098983731516098161202052709055023708362359544300469360287810169528868727878233597805449269698011192083209360563739345906002858102316528778937054561971836605650159230570333813182026553064422439255473570156103141316975291133038019448126594826409435352919491589312414312377831573990325001820462417758189730415983394850386712342353807398649182350837157740512279171849610218703971921375369217440393007466280931543215533610226636432832356222181269753739967458785183201982918788638755534612202123185803093111817584096918224278234740771698605348822114929723650179952923412772507950221732235872578375584183069105469355191187531879180270223459173337818665011430202762271379257947720246431203548835114593050520569560683360535706097159665320940301453689235873000399344453378897307603633447608463463857744468263365124592380314825627761725945298077138623404516967105267949216707503856596941151742657943760779357370556542970725205656276350148229143105055000612148341773474247340509118489549387193082598580005641832113115147156859621847776810267440425438376709063854365619264912448983783088469465051096547307876180958318979223462991655851512011

Factorizations

Primary (ID: 152242) 24950826607554565758558423379 (proven prime)
(ID: 188644) 1014603709517496991540383019420761683026454416699639279989325834777188692766147367208560676475964634058651116534377345545325352234037380559268128239643971939335383093363919423406965563640549737900839188457025574861749542423069187681359129295399980752607567909270030929228547722893423461286975167564978212827453243028965159316676086110261118830726360775655784528931085962985870906382991228278223799798966995448328743880685391825239209648365174703718719502857859342967326559977209397051756264380767375990970082440369406720715504617848336641764314845229230924216708848633126739436360225851751656064738971925037955415364461498165948237141766676080367714557228737028833450060007874383992842407424390153504768488383116853901252639451211147403779912481465439115143466899617415215048115336617891901009193309062548568921421062360286803315110400986486047568666289397584106020206471602398970910823440149209475542939336937670226540408999887091435883020805505526428217426531938250392517135865156216807924323442380797449944153432172687813903504625839519421212463393642281299779885397148703967745891102795738247896761084001898603827376015538820664503363439266702403887858724187064426940650409 (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.