Factor Info

ID 25495
Size 489 digits / 1623 bits
Status composite
Value 237590728861853722188278547098692455929021357322415341966471261234655878484571339750411012651380167937511811532624891487491752627924196411007428870451012036075700685794134053012656295064586488063047251388319667174021734077313620442440871348702873849261845055447429059182470575998387794232055477492774348864593517940129968830873654466563029229670639688748763890667725813330225905187808643254983712726249611523783501218086874923925586604855356753882380569820749989958811312883241524415667091

Factorizations

Primary (ID: 2967) 87449423397425857942678833145441 (proven prime)
(ID: 35881) 2716893029495348174025184485181695682554788189862558160682983361303685266998868886934137439486456873719531911603464502224676116558806428838173431557617966286207439320755454538551207573044507508356502552304058119782932367139620958140969772115156621027404334224531947980333247038857849032964565226363359782042209289576211010168577179040025323738579317583722292466014935197424595047471834692460052844671398402576738367345762368446940923343635090624366755585651 (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.