Factor Info

ID 164543
Size 684 digits / 2270 bits
Status composite
Value 131000539728960908857837136311366801317955347223447139635366881280655965298250430062480266282403460179995074309477141692544862099461594013138160083370461729183977056476557244979791404963696942034346629789971959339754071600106488753799012369586249049466316993735554806668504064443605986960305250997795998360827013649938001055678900798353198446913231438401340882035083753289487924525326165193609882036593594257521994492121996071091244350227842740503721940111894732421459963559648758981786241660337796245416268735074354824319523543299138256455964951988058110163508669404826587816999177443288357451388808325451632638216295483318211266332683008234337110874517411013979154728242831558734959

Factorizations

Primary (ID: 163748) 37482364902477997807 (proven prime)
(ID: 164544) 3494991313109497209138683559324948653362082019003776819197483187566085683658191483825001982409573876588920825203462742213313522686792817005973994318760443671019760498127567426028822030803955124059451823586142633793244440613661091019991069234734540102165742352485196075995693846076495890158849038571145695281453711143852305639669585614812780437851364649640148523321113655492530476117794829133348535762353054605053016536075701162498261318649739155460677943603850364374323474983645828699249121710470281966414752219193816681185793649194206570293198890173724656488879810703334658752808284818544231357104800162068384045466586423139786382165193731542891438422125261982337 (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.