Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
145: | \[{11^{145}-1\over10}\] | 5 × 523 × 3221 × 38861 × 303309617049998388989376043<27> × 144801130358116982559692328954495371<36> × 69872265547749566398735989506862167022001782100339822496855955029149120537231<77> |