This is what I get now:
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - "EFI System Partition"
409640 487725344 2 GPT part - Untitled"
488134984 262151
488397135 32 Sec GPT table
488397167 1 Sec GPT header
-bash-3.2#
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - "EFI System Partition"
409640 487725344 2 GPT part - Untitled"
488134984 262151
488397135 32 Sec GPT table
488397167 1 Sec GPT header
-bash-3.2#