Prime p₀= 2121983830429024481 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 36 74 30 12 36 84 34 26 34 84 36 12 30 74 36 (?)
a_n: 0 36 110 140 152 188 272 306 332 366 450 486 498 528 602 638
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 638
Found by: ChUcK
db: batch=80, k=16, 36 74 30 12 36 84 34 26

SPT(16)	2121982975804314929	0 20 38 62 80 152 158 182 228 252 258 330 348 372 390 410	-854624709552
SPT(16)	2121983089379186591	0 18 20 26 42 50 60 68 90 98 108 116 132 138 140 158	-741049837890
SPT(16)	2121983327121930257	0 6 42 74 122 140 146 200 216 270 276 294 342 374 410 416	-503307094224
SPT(16)	2121983404694545577	0 12 50 80 84 92 104 132 224 252 264 272 276 306 344 356	-425734478904
SPT(16)	2121983552275325237	0 2 6 20 24 30 32 44 102 114 116 122 126 140 144 146	-278153699244
SPT(16)	2121983687541703333	0 10 46 60 64 84 106 130 144 168 190 210 214 228 264 274	-142887321148
STPT(10)	2121983938278483239	0 2 42 44 120 122 198 200 240 242	107849458758
SPT(16)	2121984129417784889	0 20 74 90 104 134 140 158 204 222 228 258 272 288 342 362	298988760408
STPT(10)	2121984751957833359	0 2 42 44 60 62 78 80 120 122	921528808878
TPT(14)	2121985013651328611	0 2 90 92 120 122 156 158 186 188 216 218 240 242	1183222304130
STPT(10)	2121985428062923859	0 2 18 20 60 62 102 104 120 122	1597633899378