Factor Info

ID 25057
Size 545 digits / 1808 bits
Status composite
Value 16287451270754434759331637053155027407327785355909733927757339876698582097811874510184096581933030278676820962814090664551629374538472715133290608032747411097682208008023656633356939239620503491694343188942215480251681021667271908021568409975172738792986721003914475553887547366353130862206514720181737302814853820250124790094164158832433277892322591480537988858035205078735848962759362114333421110468199968692157007805209046459092982575704100462620826558242088926843167763264798599502371028462310671263668599796291184430617305771635370150444629

Factorizations

Primary (ID: 13962) 95100512443200474214163449 (proven prime)
(ID: 25058) 171265652017198567434750856890396458032871401790847357828166553347419499889463971245547674588767804616591959010073220950179011732854788300730628451922848283280210186742426337288975096215788689470115297079243411307504959790897011103412465648288857206831216694043041440973723424985560308180467166275742457312293116535982054656800539024854857050761592353558993314072200643345476631075303239870566855056571625895930027503741269747925602167810894331444791389111969561683686224252529549265880821704812727180530058901217397821 (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.