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Prime Tuple Database
Prime p0= 994738633160379869 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 26 4 30 6 30 44 16 26 16 44 30 6 30 4 26 42 (?)
an: 0 42 68 72 102 108 138 182 198 224 240 284 314 320 350 354 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=76, k=18, 42 26 4 30 6 30 44 16 26
dn: 0 42 26 4 30 6 30 44 16 26 16 44 30 6 30 4 26 42 (?)
an: 0 42 68 72 102 108 138 182 198 224 240 284 314 320 350 354 380 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=76, k=18, 42 26 4 30 6 30 44 16 26
| STPT(10) | 994737476563349261 | 0 2 66 68 138 140 210 212 276 278 | -1156597030608 |
| SPT(16) | 994737915897386261 | 0 38 56 90 152 182 186 200 258 272 276 306 368 402 420 458 | -717262993608 |
| STPT(10) | 994738365386047991 | 0 2 36 38 78 80 120 122 156 158 | -267774331878 |
| STPT(10) | 994738374606197327 | 0 2 30 32 42 44 54 56 84 86 | -258554182542 |
| TPT(14) | 994738391455247669 | 0 2 42 44 102 104 138 140 150 152 180 182 228 230 | -241705132200 |
| STPT(10) | 994738438849909079 | 0 2 18 20 30 32 42 44 60 62 | -194310470790 |
| SPT(13) | 994738780819310479 | 0 12 42 72 78 102 120 138 162 168 198 228 240 | 147658930610 |
| STPT(10) | 994738850071514027 | 0 2 30 32 42 44 54 56 84 86 | 216911134158 |
| STPT(10) | 994739101769226629 | 0 2 12 14 30 32 48 50 60 62 | 468608846760 |
| SPT(16) | 994739350282426429 | 0 10 18 42 48 70 84 102 160 178 192 214 220 244 252 262 | 717122046560 |
| STPT(10) | 994739435802998297 | 0 2 24 26 42 44 60 62 84 86 | 802642618428 |
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