No, because increasing the width or height of this loop by one cell increases the period by one. https://conwaylife.com/?rle=36b2o$35bobo$29b2o4bo$27bo2bo2b2ob

No, because increasing the width or height of this loop by one cell increases the period by one. https://conwaylife.com/?rle=36b2o$35bobo$29b2o4bo$27bo2bo2b2ob4o$27b2obobobobo2bo$30bobobobo$30bobob2o$31bo2$44b2o$35b2o7bo$35b2o5bobo$42b2o$35bo$34b2o$34bobo2$25bo$24bo$9bo14b3o5b2o$9b3o21bo$12bo17b3o$11b2o17bo2$45b2o$3b2o40bobo$3bo41bo$2obo56b2o$o2b3o4b2o3bo44bo$b2o3bo3b2ob2o47bo$3b4o7b2o26b2o14b5o$3bo15b2o22bo13bo$4b3o12bobo21bobo12b3o$7bo13bo22b2o15bo$2b5o14b2o26b2o7b4o$2bo47b2ob2o3bo3b2o$4bo44bo3b2o4b3o2bo$3b2o56bob2o$19bo41bo$17bobo40b2o$18b2o2$34bo17b2o$32b3o17bo$31bo21b3o$31b2o5b3o14bo$40bo$39bo2$28bobo$29b2o$29bo$21b2o$20bobo5b2o$20bo7b2o$19b2o2$33bo$29b2obobo$28bobobobo$25bo2bobobobob2o$25b4ob2o2bo2bo$29bo4b2o$27bobo$27b2o!&name=(p43)%20Snark%20loop https://conwaylife.com/?rle=36b2o$35bobo$29b2o4bo$27bo2bo2b2...