Factor Info

ID 80831
Size 535 digits / 1776 bits
Status composite
Value 2291017893557279104679178044162361412357628998492147634157764039299506123940905575518142494813888926519815304663456133885108019144068179031339967255533985159826030778187684688731916191828332325246248813609734347600000898324195640482514874202450761635337909981052754720819449239699939128881583370508844788205703130496196756274567868980505214277386250288432090559991261178376811295557564874226705336190535703040550904644958374317200824799267984956055486175443893862645910568973817508699844859712097380300309362300674148780125448273224067

Factorizations

Primary (ID: 78651) 4360058677522333400302555160685378238981 (proven prime)
(ID: 80832) 525455747962360740756029907475242466143157837170417392849872830149886935560254405274725833565540557610836729786193504652192294490578518474029193634599155854664243100292058633547587727517496436670991768582190370646124462247408131410050914387516874121750293342578543488056342727801724298251029947640289918403675833279849624208959983277032187204515925846024887209096018035230477612287186834319623011761014010686621692315319274405784898536622261971593382710063868611946608133426810759725134229855207 (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.