Prime p₀= 1222854806102603659 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 4 56 4 56 10 14 106 14 10 56 4 56 4 30 (?)
a_n: 0 30 34 90 94 150 160 174 280 294 304 360 364 420 424 454
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: 454
Found by: [AF>Amis des Lapins] Ceclo
db: batch=77, k=16, 30 4 56 4 56 10 14 106

SPT(16)	1222853522615650643	0 44 54 56 84 200 204 224 240 260 264 380 408 410 420 464	-1283486953016
STPT(10)	1222853609026540031	0 2 30 32 78 80 126 128 156 158	-1197076063628
STPT(10)	1222853674512973379	0 2 30 32 60 62 90 92 120 122	-1131589630280
SPT(16)	1222854025034024819	0 18 72 74 78 120 122 134 198 210 212 254 258 260 314 332	-781068578840
STPT(10)	1222854236894484749	0 2 42 44 60 62 78 80 120 122	-569208118910
STPT(10)	1222854504422921561	0 2 36 38 78 80 120 122 156 158	-301679682098
SPT(16)	1222855138950384059	0 38 42 50 80 84 98 164 168 234 248 252 282 290 294 332	332847780400
SPT(16)	1222855350230455157	0 12 14 80 110 126 144 146 150 152 170 186 216 282 284 296	544127851498
STPT(10)	1222855439062385657	0 2 12 14 42 44 72 74 84 86	632959781998
SPT(16)	1222855952665677053	0 8 26 50 98 114 120 126 248 254 260 276 324 348 366 374	1146563073394
SPT(16)	1222856300757657529	0 42 52 94 124 162 190 192 220 222 250 288 318 360 370 412	1494655053870