Prime p₀= 2989358147942913427 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 66 18 6 16 30 14 52 2 52 14 30 16 6 18 66 (?)
a_n: 0 66 84 90 106 136 150 202 204 256 270 300 316 322 340 406
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: [SG-FC] hl
db: batch=82, k=16, 66 18 6 16 30 14 52 2

STPT(10)	2989356176405618177	0 2 54 56 72 74 90 92 144 146	-1971537295250
STPT(10)	2989356804623428241	0 2 30 32 60 62 90 92 120 122	-1343319485186
SPT(20)	2989356916121810257	0 22 30 60 70 126 136 156 160 204 352 396 400 420 430 486 496 526 534 556	-1231821103170
STPT(10)	2989357309823924519	0 2 18 20 30 32 42 44 60 62	-838118988908
STPT(10)	2989358057160991301	0 2 30 32 60 62 90 92 120 122	-90781922126
SPT(16)	2989358145701579473	0 24 48 70 78 94 96 136 138 178 180 196 204 226 250 274	-2241333954
STPT(10)	2989358691168480641	0 2 6 8 48 50 90 92 96 98	543225567214
SPT(16)	2989358805553913711	0 8 20 36 50 62 78 86 132 140 156 168 182 198 210 218	657611000284
SPT(16)	2989358974666502147	0 14 20 36 80 84 120 146 150 176 212 216 260 276 282 296	826723588720
SPT(16)	2989359534761616941	0 18 42 68 72 80 110 152 198 240 270 278 282 308 332 350	1386818703514
SPT(18)	2989359572251702519	0 42 48 58 70 88 102 114 130 132 148 160 174 192 204 214 220 262	1424308789092