Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 608: | \[{11^{608}-1\over10}\] | 26 × 3 × 17 × 61 × 191 × 229 × 457 × 7321 × 13681 × 51329 × 83791 × 6304673 × 35613601 × 52215193 × 1390636259 × 1990415149 × 241941740353<12> × 447600088289<12> × 1077214649569<13> × 6115909044841454629<19> × 15403468930064931175264655869<29> × 1172114946038362181282076457121<31> × 183697098171726302313332156255969<33> × 2423519964979291113481330286900083663687819393<46> × 1124384093561211759006825448167193716190524720926622040561<58> × 336842026814486816413712532665671525518487238461533945786937785048474675329<75> × 19608173987822569422210914990636264678821563590159098608624696025321664433743051616789957713092900696738049<107> × 61962162575073047547441022812017657107747598240691544804534029908829317210002521690237365440376265162862693661729168926665388807254289<134> |