Factor Info

ID 107892
Size 972 digits / 3227 bits
Status composite
Value 251723270168559212625297443650212393440311380702915023893427692432905069544503612251472025762136412949233251793049179171558943633078383917732833684596519090172275049859769060765413841539563452197267132900958304383030902162739499389021048041669154567342564684891339180665848667361090300440265137642236033905270085993834981898329570055406342818390736507418502908658750480318247260260259415005079720616966157332542991407223286542345546886071618850111155917749614220617281526835714219885766086279670815071038958576781855758298734326888313271766977466917798011419234589176503715697932447830641408065015712521650836755976871352371495818462959725323780734611181254655025028319837721458788151208427402682706252251766450274754992078983022305591493983787709127704006600306891376120711050475692322708549948796341436519922794210959349351260525756686851017771540022189829749695080364284435667507490375911271711611964297841352379917648473837977864893573093702895552624344472383917132859

Factorizations

Primary (ID: 116727) 137412663922617892818413713002646955931251 (proven prime)
(ID: 131469) 1831878248938640849203563623028471379725615473388436716536605335205598282806639446692710961767590615718319940902605129809667743855568239467583363352966506793701460424939910250793743903950714550864673324622497450745855091330858697518094066511563265336085137934018851429265858684185749312429273316918362810253554093028365468458642693889514042478599340438172045403618343381755064421288033021465321530626807945140729489525051373389651981234353976185427674014104136214556363817336166798626488975497644117085405258961250766528171678238869858488711360911261288610571069883986005062838992946015143678040137665617555590153337542255562352238417223802263640252505430830458597152820562013703188488599776593722572430609411807852458218214488130537784064139806599880702456117661754757004712551314502146983457115641017397566510739917279833543371040304516286618584849415864149280898228559313663552854613107935016229231371101508998624054517761251609 (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.