Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 967: | \[2^{967}-1\] | 23209 × 549257 × 1438495818172960049<19> × 73214830052905408299354903681341531907328727<44> × 929107820689107677831851738128082612095378895913180366797933344470865776181874319516415789476687673031355441622038823117822832456613716236916055210344102795366995878756494555185414684354655848471059121174998695099159673<219> |