Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 893: | \[2^{893}-1\] | 2351 × 4513 × 524287 × 13264529 × 6705767506519<13> × 1542338292002409373550628606652924602059467660039183<52> × 86532471765209726038736141034817817651258812131449686767322598259940990736831029762802363685954239249289117050777695220400793738484556498848393142002714052869755139135571737382381527767<185> |