Prime p₀= 619459640880968639 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 72 6 24 18 34 8 22 26 22 26 22 8 34 18 24 6 72 20 (?)
a_n: 0 20 92 98 122 140 174 182 204 230 252 278 300 308 342 360 384 390 462 482
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: 482
derived by truncating larger tuple
Found by: xii5ku
db: batch=72, k=20, 20 72 6 24 18 34 8 22 26 22

STPT(10)	619459524698022257	0 2 12 14 72 74 132 134 144 146	-116182946382
SPT(16)	619459571437206223	0 36 54 58 84 94 100 138 166 204 210 220 246 250 268 304	-69443762416
TPT(12)	619459589267509817	0 2 30 32 114 116 162 164 222 224 234 236	-51613458822
TPT(12)	619459616643315947	0 2 42 44 90 92 102 104 114 116 174 176	-24237652692
TPT(12)	619459621872039857	0 2 30 32 84 86 192 194 240 242 264 266	-19008928782
SPT(22)	619459640880968609	0 30 50 122 128 152 170 204 212 234 260 282 308 330 338 372 390 414 420 492 512 542	-30
STPT(10)	619459686100174859	0 2 30 32 120 122 210 212 240 242	45219206220
STPT(10)	619459938891150431	0 2 6 8 48 50 90 92 96 98	298010181792
TPT(12)	619459962609792089	0 2 42 44 78 80 132 134 282 284 420 422	321728823450
TPT(12)	619459972336006619	0 2 72 74 108 110 138 140 210 212 240 242	331455037980
TPT(12)	619460016317698187	0 2 30 32 132 134 144 146 282 284 300 302	375436729548
TPT(12)	619460050101549299	0 2 192 194 198 200 210 212 240 242 360 362	409220580660