Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 201: | \[{12^{201}-1\over11}\] | 157 × 492853 × 45464593 × 16180787699<11> × 17577834702049211<17> × 337362557588033581<18> × 14194250210247370482234494581820525581<38> × 2340033136012362062475950746729856638028655463932144793<55> × 66734594481494958932810836103618795973164790430736706866740138861<65> |