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Prime Tuple Database
Prime p0= 2581427674054414007 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 6 16 18 2 40 42 2 64 2 42 40 2 18 16 6 20 (?)
an: 0 20 26 42 60 62 102 144 146 210 212 254 294 296 314 330 336 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: RFGuy_KCCO
db: batch=82, k=18, 20 6 16 18 2 40 42 2 64
dn: 0 20 6 16 18 2 40 42 2 64 2 42 40 2 18 16 6 20 (?)
an: 0 20 26 42 60 62 102 144 146 210 212 254 294 296 314 330 336 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: RFGuy_KCCO
db: batch=82, k=18, 20 6 16 18 2 40 42 2 64
| SPT(16) | 2581425777331796797 | 0 42 120 154 160 190 202 204 232 234 246 276 282 316 394 436 | -1896722617210 |
| STPT(10) | 2581425863414602871 | 0 2 6 8 18 20 30 32 36 38 | -1810639811136 |
| SPT(16) | 2581426173628398869 | 0 2 42 84 104 152 170 182 210 222 240 288 308 350 390 392 | -1500426015138 |
| SPT(16) | 2581426209369225209 | 0 8 18 24 110 122 188 192 260 264 330 342 428 434 444 452 | -1464685188798 |
| SPT(16) | 2581427550319580579 | 0 2 30 44 50 102 110 194 210 294 302 354 360 374 402 404 | -123734833428 |
| SPT(16) | 2581427623449120521 | 0 6 8 26 36 48 60 78 80 98 110 122 132 150 152 158 | -50605293486 |
| STPT(10) | 2581427686385788319 | 0 2 48 50 60 62 72 74 120 122 | 12331374312 |
| STPT(10) | 2581427826614558819 | 0 2 18 20 30 32 42 44 60 62 | 152560144812 |
| STPT(10) | 2581427838642074921 | 0 2 36 38 78 80 120 122 156 158 | 164587660914 |
| STPT(10) | 2581429098924207419 | 0 2 18 20 30 32 42 44 60 62 | 1424869793412 |
| STPT(10) | 2581429330898595407 | 0 2 24 26 42 44 60 62 84 86 | 1656844181400 |
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