How to create hidden partiotion ?

Hello,
I got an requirement saying that create a hidden partition of 2G on the existing hard disk.

I could see below numbers in partition table for hidden, not sure which one that I need to select from below.

14  Hidden FAT16
16  Hidden FAT16  
17  Hidden HPFS/NTF
1b  Hidden W95 FAT3
1c  Hidden W95 FAT3
1e  Hidden W95 FAT1 

I selected 16 and created hidden partition and below is my partition table, is this correct way to create a hidden partition ?

    Device Boot      Start         End      Blocks   Id  System
/dev/xvda1   *           1          64      512000   83  Linux
Partition 1 does not end on cylinder boundary.
/dev/xvda2              64         817     6041600   8e  Linux LVM