Prime p₀= 2620132907098423511 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 46 38 40 20 6 36 10 12 188 12 10 36 6 20 40 38 46 2 (?)
a_n: 0 2 48 86 126 146 152 188 198 210 398 410 420 456 462 482 522 560 606 608
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: 608
derived by truncating larger tuple
Found by: RFGuy_KCCO
db: batch=82, k=20, 2 46 38 40 20 6 36 10 12 188

SPT(16)	2620131604289036693	0 14 18 66 128 144 150 170 204 224 230 246 308 356 360 374	-1302809386818
STPT(10)	2620131964032273149	0 2 18 20 30 32 42 44 60 62	-943066150362
SPT(16)	2620131978031365251	0 38 48 68 86 110 122 128 150 156 168 192 210 230 240 278	-929067058260
STPT(10)	2620132105121105759	0 2 18 20 30 32 42 44 60 62	-801977317752
STPT(10)	2620132558440269219	0 2 42 44 90 92 138 140 180 182	-348658154292
SPT(22)	2620132907098423433	0 78 80 126 164 204 224 230 266 276 288 476 488 498 534 540 560 600 638 684 686 764	-78
SPT(18)	2620133096413054067	0 2 62 66 86 110 140 170 182 240 252 282 312 336 356 360 420 422	189314630556
SPT(16)	2620133416828180859	0 12 30 50 114 132 194 224 258 288 350 368 432 452 470 482	509729757348
STPT(10)	2620133584173107669	0 2 18 20 30 32 42 44 60 62	677074684158
STPT(12)	2620133603771943989	0 2 42 44 72 74 240 242 270 272 312 314	696673520478
STPT(10)	2620133708711627189	0 2 12 14 90 92 168 170 180 182	801613203678
STPT(10)	2620133775066069929	0 2 42 44 60 62 78 80 120 122	867967646418