Factor Info

ID 20753
Size 361 digits / 1199 bits
Status composite
Value 4433438649448887608594745843244157057224583256740509834987219172605429552090982127613508943732341305131610826962368432131396827757514712460109552095141627249468974976399002918702207490565237871253088166558585645104379438915814331426257253772250500859829806900733225182776488690519400172967298304920356357682110691934811909231194092449194159306291757321174513199

Factorizations

Primary (ID: 28971) 2581704315165414402792352066259071 (proven prime)
(ID: 28972) 1717252678165365069079359235372953888426973690981102261022751831978216570023855394810335463125664615354458490886999609194545492595775453689593935916673042319979606752159998661577486989953237879296101213651169991902382982652374202679736278612433587623423754274173980996466449299103192853258010412491324562374100634444021957196369 (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.