Factor Info

ID 191847
Size 616 digits / 2045 bits
Status composite
Value 2419217999770393008898921557771814739828495503568748240424567658710275321749475539411619393515941306481379008207372266302741325561442280615000656157060471956203372876618157513453707936950051032378046981379409052277706851452326069165827236202551014634859630224401401877273176484990528721313316422119092039440576823533509367959965644044751855472158039702052300928333810567111260577226905784750786400868657008454209944674845715059304411177615667665087214099262832989747584182048397210870702405593777034034045081546508822045562371640509537026023664957368298795096117238438199173945667709532117403254103149145476851592751

Factorizations

Primary (ID: 19001) 2493280756695375717208989059964303698377463498630920673519781864412678064345644739346399751 (proven prime)
(ID: 191848) 970295059340550810438151650519081760016369915666679773075505533374073727309076136591693767960086757310421013734311551302462059783237024870934353724032560786730638388324169656182168970960945024110555649325990018893771759838483563627533169740269044556094267066180504212230697412080098904985404293546183520918413502860296641731928133549616148232852834073964729649449901727627198274082695497973382950481692211920204819964986610470518699195044470454663226109071334066309162789371616658778666668501540911528778054844182967540943001 (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.