Prime p₀= 1974268402801528117 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 4 18 30 20 36 6 154 6 36 20 30 18 4 12 (?)
a_n: 0 12 16 34 64 84 120 126 280 286 322 342 372 390 394 406
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: 406
Found by: LCB001
db: batch=80, k=16, 12 4 18 30 20 36 6 154

SPT(16)	1974266487012899791	0 10 18 52 60 66 88 96 202 210 232 238 246 280 288 298	-1915788628326
SPT(16)	1974266558838591847	0 22 60 64 102 130 144 154 162 172 186 214 252 256 294 316	-1843962936270
SPT(16)	1974266990733771091	0 12 18 30 36 42 46 102 166 222 226 232 238 250 256 268	-1412067757026
STPT(10)	1974266998946867897	0 2 30 32 42 44 54 56 84 86	-1403854660220
SPT(16)	1974267130522298191	0 30 46 52 60 76 118 126 142 150 192 208 216 222 238 268	-1272279229926
STPT(10)	1974267393009021359	0 2 18 20 30 32 42 44 60 62	-1009792506758
STPT(12)	1974269160310585637	0 2 72 74 90 92 114 116 132 134 204 206	757509057520
SPT(16)	1974269562630174673	0 70 90 156 178 184 190 318 376 504 510 516 538 604 624 694	1159828646556
TPT(14)	1974269681373883499	0 2 48 50 72 74 90 92 102 104 132 134 138 140	1278572355382
STPT(10)	1974270489672136889	0 2 48 50 60 62 72 74 120 122	2086870608772
SPT(16)	1974270813843019487	0 24 50 54 56 110 144 174 236 266 300 354 356 360 386 410	2411041491370