Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
85: | \[{10^{85}-1\over9}\] | 41 × 271 × 2071723 × 262533041 × 5363222357<10> × 8119594779271<13> × 4222100119405530170179331190291488789678081<43> |