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Prime Tuple Database
Prime p0= 27233127082196041 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 60 48 4 14 4 60 50 12 124 12 50 60 4 14 4 48 60 30 (?)
an: 0 30 90 138 142 156 160 220 270 282 406 418 468 528 532 546 550 598 658 688
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: Cruncher Pete
db: batch=65, k=20, 30 60 48 4 14 4 60 50 12 124
dn: 0 30 60 48 4 14 4 60 50 12 124 12 50 60 4 14 4 48 60 30 (?)
an: 0 30 90 138 142 156 160 220 270 282 406 418 468 528 532 546 550 598 658 688
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: Cruncher Pete
db: batch=65, k=20, 30 60 48 4 14 4 60 50 12 124
| STPT(10) | 27233107002700601 | 0 2 36 38 78 80 120 122 156 158 | -20079495440 |
| SPT(14) | 27233113717850479 | 0 4 22 102 112 118 130 162 174 180 190 270 288 292 | -13364345562 |
| SPT(14) | 27233115080248369 | 0 12 24 52 84 88 130 132 174 178 210 238 250 262 | -12001947672 |
| SPT(14) | 27233115249555503 | 0 14 78 80 120 134 138 140 144 158 198 200 264 278 | -11832640538 |
| SPT(14) | 27233123734813499 | 0 18 42 44 60 74 150 242 318 332 348 350 374 392 | -3347382542 |
| SPT(14) | 27233124100510831 | 0 16 28 40 70 72 90 178 196 198 228 240 252 268 | -2981685210 |
| SPT(14) | 27233136098479973 | 0 8 26 44 68 96 116 138 158 186 210 228 246 254 | 9016283932 |
| SPT(16) | 27233139945794359 | 0 10 40 54 64 82 100 114 118 132 150 168 178 192 222 232 | 12863598318 |
| SPT(14) | 27233145608558107 | 0 10 54 82 84 124 130 144 150 190 192 220 264 274 | 18526362066 |
| SPT(14) | 27233155749003811 | 0 12 40 46 70 88 136 162 210 228 252 258 286 298 | 28666807770 |
| SPT(14) | 27233160943653257 | 0 20 36 62 74 84 102 164 182 192 204 230 246 266 | 33861457216 |
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