Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 733: | \[{4^{733}-1\over3}\] | 694653525743<12> × 396485324677401403<18> × 6032100214690846655623731769<28> × 14399141148866077141941966959399761<35> × 13948432601001273785699253868326270649<38> × 15044222650915986784475012020785853019343366205331<50> × 418600892000922309061776076509308268493998105313046725107396373768218745261671667952311216042805810425915778743902996268396643<126> × 323859454602846465430592983958773961474277685578169412119356868424381403955618825288675324084410296085213990090086547906305592473316302633<138> |