Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 296: | \[{25^{296}-1\over24}\] | 23 × 13 × 17 × 149 × 313 × 593 × 3257 × 9103 × 9769 × 11489 × 40849 × 177601 × 3542233 × 29010221 × 13971969971<11> × 8737481256739<13> × 10044059578457<14> × 45920153384867<14> × 814954734175776096337<21> × 510241095096183757930733363918820917976121<42> × 386351092900612873139777599710627862374177787331266972225815987845011959800953<78> × 23427532544831027324072084738237951029117916403314659453105722467242984898304395826389977507393606379787781113710382324519656965500546047810519385730327103343044978295000161<173> |