Prime p₀= 2301691535610274499 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 2 6 16 36 104 6 22 6 104 36 16 6 2 30 (?)
a_n: 0 30 32 38 54 90 194 200 222 228 332 368 384 390 392 422
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: 422
Found by: FritzB
db: batch=81, k=16, 30 2 6 16 36 104 6 22

SPT(16)	2301689893715542769	0 8 24 62 74 90 92 104 138 150 152 168 180 218 234 242	-1641894731730
SPT(16)	2301690385102772747	0 44 56 74 122 144 150 174 182 206 212 234 282 300 312 356	-1150507501752
SPT(16)	2301690426641360633	0 104 116 126 134 138 264 270 344 350 476 480 488 498 510 614	-1108968913866
STPT(10)	2301690486843352901	0 2 6 8 18 20 30 32 36 38	-1048766921598
STPT(10)	2301690751731814841	0 2 156 158 168 170 180 182 336 338	-783878459658
SPT(16)	2301691346822559707	0 32 44 54 92 114 140 144 152 156 182 204 242 252 264 296	-188787714792
SPT(16)	2301691557827651963	0 18 36 50 140 158 168 206 240 278 288 306 396 410 428 446	22217377464
SPT(16)	2301692000568845579	0 24 38 92 140 144 162 182 210 230 248 252 300 354 368 392	464958571080
STPT(10)	2301692004627143267	0 2 42 44 72 74 102 104 144 146	469016868768
STPT(12)	2301692198162575679	0 2 30 32 42 44 180 182 192 194 222 224	662552301180
STPT(10)	2301692295372217217	0 2 30 32 42 44 54 56 84 86	759761942718