Prime p₀= 693578072189307043 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 18 30 12 24 34 30 8 58 116 4 116 58 8 30 34 24 12 30 18 (?)
a_n: 0 18 48 60 84 118 148 156 214 330 334 450 508 516 546 580 604 616 646 664
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 664
derived by truncating larger tuple
Found by: gemini8
db: batch=72, k=20, 18 30 12 24 34 30 8 58 116 4

TPT(12)	693577906809200471	0 2 126 128 156 158 186 188 198 200 246 248	-165380106572
TPT(12)	693577921802353349	0 2 108 110 192 194 222 224 282 284 312 314	-150386953694
TPT(12)	693577974473457509	0 2 102 104 132 134 228 230 258 260 282 284	-97715849534
TPT(12)	693578054517686621	0 2 6 8 48 50 96 98 108 110 138 140	-17671620422
TPT(12)	693578072170267829	0 2 30 32 42 44 72 74 150 152 210 212	-19039214
SPT(22)	693578072189307013	0 30 48 78 90 114 148 178 186 244 360 364 480 538 546 576 610 634 646 676 694 724	-30
TPT(12)	693578091687382199	0 2 42 44 48 50 102 104 132 134 138 140	19498075156
TPT(12)	693578132372108987	0 2 120 122 150 152 174 176 180 182 210 212	60182801944
TPT(12)	693578332605244781	0 2 6 8 120 122 168 170 258 260 300 302	260415937738
TPT(12)	693578409343876697	0 2 12 14 84 86 114 116 264 266 354 356	337154569654
TPT(12)	693578415276386681	0 2 18 20 60 62 138 140 150 152 240 242	343087079638
TPT(12)	693578427040540451	0 2 18 20 126 128 156 158 198 200 210 212	354851233408