Prime p₀= 2074694439701254991 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 26 42 10 68 12 10 2 58 2 10 12 68 10 42 26 (?)
a_n: 0 26 68 78 146 158 168 170 228 230 240 252 320 330 372 398
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: 398
Found by: Donn Pike (USAF Ret)
db: batch=80, k=16, 26 42 10 68 12 10 2 58

SPT(16)	2074693668366968897	0 14 44 80 86 96 156 222 404 470 530 540 546 582 612 626	-771334286094
SPT(16)	2074693916804140889	0 20 48 78 90 98 134 138 140 144 180 188 200 230 258 278	-522897114102
STPT(10)	2074694215372120841	0 2 36 38 78 80 120 122 156 158	-224329134150
SPT(16)	2074694306873386111	0 28 42 58 82 90 132 160 210 238 280 288 312 328 342 370	-132827868880
STPT(10)	2074694328855989609	0 2 18 20 30 32 42 44 60 62	-110845265382
SPT(16)	2074694344218068567	0 12 26 36 42 54 80 86 120 126 152 164 170 180 194 206	-95483186424
SPT(16)	2074694572919211983	0 68 84 98 110 194 210 264 320 374 390 474 486 500 516 584	133217956992
STPT(10)	2074694625707465789	0 2 18 20 30 32 42 44 60 62	186006210798
SPT(16)	2074695031624835993	0 48 140 164 216 218 240 318 356 434 456 458 510 534 626 674	591923581002
SPT(16)	2074695269777956493	0 20 54 140 170 236 260 266 378 384 408 474 504 590 624 644	830076701502
STPT(10)	2074695337401329897	0 2 42 44 72 74 102 104 144 146	897700074906