Factor Info

ID 151622
Size 1001 digits / 3325 bits
Status composite
Value 49594784395645768549399565235840360506715268658532484001858447387949776450020761284176398713213545408878779421659439204687768751822847582987017778185766707726431487196973045893274248087915018128016728532514201855458547349727786497461725415288233990384388674355715270205331427157687023751707799923494907238597595674556559170013546845662636913977933654446872496798474480399735328177542754741492473906121634205544084527534422627801396561541033228876118877268368994619248967633695235443356482068776019089189515432025752151132682642725071814121733190084046616224936846424442809484293834496053827560455743692332038869519810092687440305788396315266088133093939930573383584527806427447537683580316824161118892468924192643733349228178121560601314012617991637758928205784192255112648808808925845280604183293524474691678647766200471294794221109266232048750374259393567790640945133116831005304369525096745055706257389040875078526392731775675806444173777043458431027073872828669477076931422204811451964206714575247

Factorizations

Primary (ID: 184174) 288341254734845609591478278255888371 (proven prime)
(ID: 185867) 172000307209776156234341928006645749095898754684882912270409805574764121315402396850650736008337568586677204028358405095138464179403982475563548636551712272155226074139685189262196093871831057494508786134643230119609951985884128336516398970256727625694802587736371546887146694108280181038268838206334481383973756261184089878962705712633813499535599189748439899589064495161466424507040694791702799319459185410250910623716621749787958157147953177414026438290161374485753670102119296273960852785996937230172958894398606290621226425339759738826042104288233059368977239306282902886893670239426060942970460969937390389535791472315826856620135009514421661697687778269402897172696300047778203266662420131077135633308667699849418229563715802065910409500419093003100218257060301238426610691232504756985150383945632801168578403815531190638331259290142968377968860425893895190246897860473413439413945148197274447211854701548272011150214120070136422906153315079865700643318631157 (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.