Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 512: | \[{10^{512}-1\over9}\] | 11 × 17 × 73 × 101 × 137 × 257 × 353 × 449 × 641 × 1409 × 10753 × 15361 × 19841 × 69857 × 453377 × 976193 × 5882353 × 6187457 × 8253953 × 1265011073 × 9524994049<10> × 73171503617<11> × 834427406578561<15> × 15343168188889137818369<23> × 515217525265213267447869906815873<33> × 55871187633753621225794775009016131346430842253464047463157158784732544216230781165223702155223678309562822667655169<116> × 161659663356434944948942201164163009493717089102370771373121362150985544514761379133487997023996012149425048654486737380370333511296921220558813648612791137845552210697266256120930676972710885926127946416909582894897995807233<225> |