Factor Info

ID 38300
Size 510 digits / 1693 bits
Status composite
Value 281192045113179495026908781423276557488609138728030444215818778772458391081037228148886451063264440913450182112086060930769666185113207678358679709735074193647466502709636617124034574248389102562924117599483377724374308853992863562170053066138238036395772927191138554875395710716791444784468989327169892841128307976607940100927449828142127436149322332831394202399555548734420605222679675274290103536198508986189110179561328973573081534083378027229691389530573238760492385320406127781483106227518055022708674377

Factorizations

Primary (ID: 12021) 306726777585169385011610348965432785335593 (proven prime)
(ID: 38301) 916750886006685170670729919717306540772930808056065177513472276209895992235628852537187293117464211671360939383886120815958244644773013677334076329841974390986253476909172339267443238540361391957567032042712284020947415069081676253853783945588905344138783774682900431526312383604433710829608641485105243310772745190231391843114990399112509015488462377481273304287686894352929118873243031942655896848421039527866708393203354827844328023704681728627958784302719980416289 (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.