Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 289: | \[{32^{289}-1\over31}\] | 131071 × 12761663 × 19206165481<11> × 9520972806333758431<19> × 3901904004579951728041<22> × 179058312604392742511009<24> × 11080165440414323358018601<26> × 16389114576700781882128607285877237631<38> × 38276471029600993563428443865883777077195561<44> × 3320934994356628805321733520790947608989420068445023<52> × 4835412277089367842005715212015482825165562680918412461017406004489922461453093111<82> × 1316581009142881015175025345030429312312929108082919067467162308604621160168383485473157120083806492639108441<109> |