Prime p₀= 1502104703124571957 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 46 14 34 8 42 10 12 104 6 4 6 104 12 10 42 8 34 14 46 (?)
a_n: 0 46 60 94 102 144 154 166 270 276 280 286 390 402 412 454 462 496 510 556
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: 556
derived by truncating larger tuple
Found by: Skivelitis2
db: batch=78, k=20, 46 14 34 8 42 10 12 104 6 4

STPT(10)	1502102945539550111	0 2 6 8 18 20 30 32 36 38	-1757585021846
STPT(10)	1502103051267911777	0 2 24 26 42 44 60 62 84 86	-1651856660180
STPT(10)	1502103262661520047	0 2 12 14 42 44 72 74 84 86	-1440463051910
SPT(16)	1502103892352932471	0 10 16 28 58 66 72 100 108 136 142 150 180 192 198 208	-810771639486
STPT(10)	1502104180449708131	0 2 6 8 18 20 30 32 36 38	-522674863826
SPT(22)	1502104703124571927	0 30 76 90 124 132 174 184 196 300 306 310 316 420 432 442 484 492 526 540 586 616	-30
SPT(16)	1502104870890453257	0 30 32 36 80 102 110 116 120 126 134 156 200 204 206 236	167765881300
SPT(18)	1502105136147560101	0 10 42 108 148 160 190 202 238 300 336 348 378 390 430 496 528 538	433022988144
STPT(10)	1502105398771750391	0 2 66 68 108 110 150 152 216 218	695647178434
STPT(10)	1502105554686629507	0 2 24 26 42 44 60 62 84 86	851562057550
TPT(14)	1502105555811616529	0 2 12 14 48 50 72 74 102 104 210 212 270 272	852687044572
STPT(10)	1502105588863804607	0 2 12 14 72 74 132 134 144 146	885739232650