Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 181: | \[{30^{181}-1\over29}\] | 1087 × 1245514577 × 4283047963236099137<19> × [13589948462247862868613157394448566844986858557368954498336399577449516396743979736385737254419542601385381036811418298740961875576309909523195380746664617479918532235693654779600076945161944600704864357250825168797563431839404321814437<236>] |