Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 795: | \[{8^{795}-1\over7}\] | 31 × 73 × 151 × 631 × 6361 × 6679 × 23311 × 33391 × 69431 × 94447 × 319591 × 763201 × 4879711 × 13960201 × 20394401 × 242003089 × 540701761 × 29324808311<11> × 229890275929<12> × 197748738449921<15> × 1827187495164991<16> × 1080404605060467716435065731991<31> × 36614110124735294634435619027766763481<38> × 65586217086670450494078662927314573302495970658410743708933357885437868217<74> × 286907046163163757424486835141888954626079914425458195174373438200921939344176261145611475682317574468979232833614978133229351<126> × [343820512220905409867073373927120851919079424716346052468669871170839816603447362966786426383702092861220070582040120922098689894575017463589278651229461182874092452274680818817358201934864597793903647765578639495747482582567068145883160498008195289064223007421160008321558051042538513647645124997062119866027507321<315>] |