And the luksDump:

LUKS header information for /dev/sda7

Version: 1
Cipher name: aes
Cipher mode: xts-plain64
Hash spec: sha1
Payload offset: 4096
MK bits: 256
MK digest: 25 46 8b 4c 34 99 5f bc a4 c4 6d 15 3d 11 dd 86 65 86 34 0d
MK salt: 7f c0 3b 9a b3 41 f6 78 49 b3 85 30 f5 d8 2e a7
f2 a4 08 13 d3 91 8b 19 7d f3 1c 15 11 e3 b0 51
MK iterations: 18500
UUID: 35ec43f4-f656-413a-99a9-da06f5235e06

Key Slot 0: ENABLED
Iterations: 72726
Salt: 96 2a eb d3 99 2b 64 a0 0b 86 ef dd 3c 87 72 00
43 d2 ba 42 c1 28 c8 49 ac 30 91 72 de 7e 00 09
Key material offset: 8
AF stripes: 4000
Key Slot 1: DISABLED
Key Slot 2: DISABLED
Key Slot 3: DISABLED
Key Slot 4: DISABLED
Key Slot 5: DISABLED
Key Slot 6: DISABLED
Key Slot 7: DISABLED