Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 943: | \[{4^{943}-1\over3}\] | 47 × 83 × 9431 × 13367 × 39607 × 178481 × 2796203 × 21698431 × 62209711 × 164511353 × 8831418697<10> × 1484493554507<13> × 138325941036565103<18> × 28554501136089979495033<23> × 9280993516297855054039457<25> × 57644473457648767005697802783<29> × 1112321273705537423158810077602360080577<40> × 18216825757346323511608206491538778004307592723<47> × 14077694954404816541342489070032607197613433523304683322628899232609434388273916742394892207441705547537018188521285635126141646218102390822115051<146> × 108017532617736915133406584684682016398182243100347598313436462729073911856247557922662614974708675029796424611721425364738654561651249349759454300640753645387500306111631<171> |