Prime p₀= 2058412907581700081 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 20 46 20 4 8 4 54 36 6 2 6 36 54 4 8 4 20 46 20 (?)
a_n: 0 20 66 86 90 98 102 156 192 198 200 206 242 296 300 308 312 332 378 398
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: 398
derived by truncating larger tuple
Found by: ChUcK
db: batch=80, k=20, 20 46 20 4 8 4 54 36 6 2

SPT(16)	2058411214924936961	0 36 38 60 102 122 140 162 206 228 246 266 308 330 332 368	-1692656763120
SPT(18)	2058411262096552969	0 42 84 90 100 124 132 144 180 232 268 280 288 312 322 328 370 412	-1645485147112
TPT(14)	2058411413763395069	0 2 12 14 78 80 108 110 150 152 222 224 288 290	-1493818305012
SPT(18)	2058411737060741389	0 10 54 70 78 112 120 132 162 220 250 262 270 304 312 328 372 382	-1170520958692
TPT(14)	2058411994327921619	0 2 30 32 60 62 132 134 162 164 210 212 228 230	-913253778462
SPT(22)	2058412907581699979	0 102 122 168 188 192 200 204 258 294 300 302 308 344 398 402 410 414 434 480 500 602	-102
SPT(16)	2058412979445087361	0 10 48 66 90 108 136 150 178 192 220 238 262 280 318 328	71863387280
SPT(16)	2058413020646772341	0 18 48 56 90 128 138 140 186 188 198 236 270 278 308 326	113065072260
STPT(10)	2058413309384295881	0 2 6 8 108 110 210 212 216 218	401802595800
STPT(10)	2058413472018063869	0 2 18 20 60 62 102 104 120 122	564436363788
SPT(18)	2058413740747168957	0 12 40 54 76 144 162 190 220 246 276 304 322 390 412 426 454 466	833165468876
SPT(16)	2058413774045547449	0 24 38 84 90 110 174 234 308 368 432 452 458 504 518 542	866463847368