Factor Info

ID 219309
Size 343 digits / 1138 bits
Status composite
Value 1898273799662457155502797877305342852510280444448193276522562813822354220457000311067572045857234656639106487951161664124330832358157969215573791504426120482786286801299727689838627183855978725227842763037812830953479901449280748636558446786153000932021987106626606343585010257806179658118414277379239245762068369462782996425613147627642971027

Factorizations

Primary (ID: 224842) 8150575485734282136855835028047 (proven prime)
(ID: 224843) 232900585116345611783336957117407405375576688333065470717497569060025236741157631127592473729144232369061408743650037836069491985352858017429780216820794376169125929005932531319123526922445109464621377240854847415640000796558201955281912619196082513229646766437941964425232745613626425541075605638679942387881341 (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.