Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 575: | \[{8^{575}-1\over7}\] | 31 × 47 × 151 × 601 × 1151 × 1801 × 14951 × 100801 × 178481 × 2718601 × 4036961 × 10567201 × 17001601 × 10052678938039<14> × 13220653410551<14> × 2646507710984041<16> × 12627430771873966192891530850554441601<38> × 6866793310885317934160515953796769136751<40> × 33215821258638680367981453100066092480751<41> × 162383614111595675973306320509614573241829932932497191<54> × 180751361367036342018769695194070185090225685928190920506935609998597222187109654580729885719636966832199192789659801<117> × 62506033948446353526248677250507789275762279622113441399095108989117899812249916241542238219908830414979104192374955294581721771929401<134> |