Factor Info

ID 15631
Size 456 digits / 1514 bits
Status composite
Value 325202503992986286016583718571999173759095559646746099456679930645037754849477953262648215321890866687173031713136631046183911283840068812196569575081287745044977790047410950092165765892530081889620497711422511334538563420983764585480932018062434225299203790181807577296744262644733732200213295262023741064317543482954791209298274736358943866923696647866886630385753483808505849774612746633699233494544727951628567307295092550305275618534906412499528278381

Factorizations

Primary (ID: 15632) 151058097619558700949559912138175730782955065668686376224171455221930871687975815353084119591965786198002615413084020602597091629123192366104901251378989401543278336244681612026240560456573819658515249695059803428587 (proven prime)
(ID: 4052) 2152830659975686830992339732840546772221830147185299957584990626976623475264483978431907034205273681850774164540852300728233405057836985859987169137737353456784817046991632222733053023853584283587054957654936864544191287960435736268610880263 (proven prime)

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.