Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 845: | \[{5^{845}-1\over4}\] | 11 × 71 × 131 × 6761 × 13859 × 633751 × 892321 × 11711701 × 305175781 × 54658890184991<14> × 1034150930241911<16> × 20986207825565581<17> × 375253243497628098828340729608671<33> × 784646826705980283039372085276899721<36> × 2158078190694169386056600385951598471<37> × 1006733590176529722850423460072748896758960727573801229970212800434559<70> × 2707454194676387458198697469564608743237721876543662643067774964168543319365392960283829936862230741333481210674719944749411318645725771<136> × 2676692387499309334717045313178032402540689413647918191450664430213660880861543157376617011109190974008862652645960900464851715115753370144245594876488548764538649270133902520957511765712970264671<196> |