Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 317: | \[{27^{317}-1\over26}\] | 589037989 × 3493595928049<13> × 87591826388252041<17> × 242096526876340201717<21> × 199057440042898163364095413<27> × 12710325224532361270546928237682575636745569160170389254100773596801505598003051745765802129086629199490093597013<113> × [1924583216344891778807372125597608593900123861921752284398177323544625785900742547848121021700540801461694187110053655871754925989705482815397002128477446559623522494310022270722713698836488906450017752841632365057943615425749479391455411908710033023374977<256>] |