Prime p₀= 981435421411090829 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 2 10 86 22 2 6 34 6 2 22 86 10 2 42 (?)
a_n: 0 42 44 54 140 162 164 170 204 210 212 234 320 330 332 374
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: 374
Found by: HenkM
db: batch=76, k=16, 42 2 10 86 22 2 6 34

SPT(16)	981432617888296919	0 30 108 174 198 210 228 234 248 254 272 284 308 374 452 482	-2803522793910
STPT(10)	981433115418291617	0 2 54 56 72 74 90 92 144 146	-2305992799212
SPT(16)	981433227815779721	0 8 20 36 78 98 152 192 206 246 300 320 362 378 390 398	-2193595311108
SPT(16)	981433331382141917	0 24 44 56 80 90 96 180 200 284 290 300 324 336 356 380	-2090028948912
STPT(10)	981434742160746659	0 2 42 44 60 62 78 80 120 122	-679250344170
SPT(16)	981435013717420763	0 14 26 30 36 98 114 116 198 200 216 278 284 288 300 314	-407693670066
STPT(10)	981436190138482607	0 2 42 44 72 74 102 104 144 146	768727391778
STPT(10)	981436960494118949	0 2 18 20 30 32 42 44 60 62	1539083028120
STPT(10)	981436962888559337	0 2 30 32 42 44 54 56 84 86	1541477468508
SPT(16)	981437164201960021	0 6 70 90 96 106 132 190 342 400 426 436 442 462 526 532	1742790869192
STPT(12)	981437185874923949	0 2 12 14 42 44 90 92 120 122 132 134	1764463833120