546 hit straight.
G1 means that the hit came from the 1st group:

Illinois
526 527 528 529
530 531 532 534
536 537 538 539
540 541 542 543
546 547 548 549

610 612 613 614
615 617 618 619
620 621 623 624
625 627 628 629
630 631 632 634

230 231 234 235
236 237 238 239
240 241 243 245
246 247 248 249
250 251 253 254