Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
151: | \[{11^{151}-1\over10}\] | 16944919 × 13665285883<11> × 18462023135737378116249335576687<32> × 416253548787605434616005132971770949005626346322560581842630306891875287116802510425652999281989723302328399<108> |