Factor Info

ID 187280
Size 604 digits / 2006 bits
Status composite
Value 5252913109417196739278424353317747549482199148967305061232949339084168939425414913861987133389113417508211621848529510169174230939280353583666392258610773071223735103365944200687068767394803503875320837810335341747936948927958653389681776940789601466626886924703701358946039684198643501451002889669518074544852670886898317898547191045420276255927934736873612764449221016256905722739814955089315367674552406408377753881248249337721538465382400641273391488097345870623078069714856186748222094450512153948698481874888196476381810555099901980390447513703757944763616102956673081278961974801088462735671817601

Factorizations

Primary (ID: 186397) 262859848230065170673381130151853336104888444589441 (proven prime)
(ID: 187281) 19983702892575828936079374484102094107857860590562227749940606309159897610284327565536046159684903699725325515039652172921020422637590475811329926008360483065909063951079690748267623074707455928390688321354132726019867091945916095357869608891186569750899857670029713583159524000637730226879071986294985880508141600459372788278090618857659240595685713149631902078097597270149030053085302806277216298457045064365244449758446223993550134534935372517170521519881925370258789468120919644688983465455575298797588373215410831253139757473561277320342889919733761 (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.