Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 625: | \[{23^{625}-1\over22}\] | 251 × 6551 × 145501 × 292561 × 3432251 × 12321237251<11> × 71413916501<11> × 202202245000001<15> × 1807885584943797001<19> × 2179066043469271001<19> × 89062198653562648751<20> × 2643771727456930533751<22> × 261968569374120475321751<24> × 34259920844306901941082305165658247812315166647626594165242479251<65> × [15353757234830725241140781538302642453831523431623375834485789128447548062143234084378003005333369898498115583367921051537634458685693713531575989688038793387626552380544410962253890881966418378102360066073081502827725499690487989307796291278596478909285211911114631143498718295542149171091474601506307510373043773472631580746278880550063851599213257368319159582936582632939517564107271359069608749685574043909980079887752666370583368109226088282787603075348253215403827905920257600275643405124243907953645995314568817847727976947164752525589924334241352165295483521180455595657359537910473083081745266692914818006042262275001<626>] |