Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 485: | \[{25^{485}-1\over24}\] | 11 × 71 × 389 × 521 × 971 × 3881 × 12611 × 29683 × 261707 × 264811 × 547663 × 2387171 × 5829701 × 11401381 × 32811221 × 4588270721<10> × 176937524794721<15> × 90130760102421063383<20> × 268392844035430518101<21> × 286948574407858827947671<24> × 27430239803369083066006288929529<32> × 122421916731890979324011172973754461<36> × 4064396828893513244260225706548054644512772987091<49> × 20750069580169197607721173748884050400277408596435081<53> × 153159805660301568024613754993807288151489686913246436306439<60> × 76762126526797325325426026114209707569680807878625588881271253222035762027054431076524779741<92> × 2079239489564804325615714655129239747020759991042142587109819165782122964221670575131897042330422241<100> × 24257286269273309832614630107401795367329213623739032042250188912665776131488978612035279695877772662151<104> |