2 added explanation
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CJam, ASCII, 61

Hs78f*~_@"'hfv;HH`>O4RU(_o^.U)9q&-1iadr`4tk"90b2b88fe|1$'339*

Try it online

Append ]s39/N* for nice wrapping.

Explanation:

Hs         generate "17" (H=17)
78f*       repeat each character 78 times, getting an array of 2 strings
~_         dump the 2 strings on the stack, and duplicate the '7's
@          move the '1's to the top of the stack (first 6 lines done so far)
"…"90b     convert that string from base 90 (treating characters as numbers)
2b         convert the resulting number to base 2,
            obtaining a bit map for the "PPCG" part, with 1 for "1" and 0 for "88"
88fe|      replace (boolean OR) all the zeros with 88
1$         copy the string of 78 '1's
'339*      repeat '3' 39 times

CJam, ASCII, 61

Hs78f*~_@"'hfv;HH`>O4RU(_o^.U)9q&-1iadr`4tk"90b2b88fe|1$'339*

Try it online

Append ]s39/N* for nice wrapping.

CJam, ASCII, 61

Hs78f*~_@"'hfv;HH`>O4RU(_o^.U)9q&-1iadr`4tk"90b2b88fe|1$'339*

Try it online

Append ]s39/N* for nice wrapping.

Explanation:

Hs         generate "17" (H=17)
78f*       repeat each character 78 times, getting an array of 2 strings
~_         dump the 2 strings on the stack, and duplicate the '7's
@          move the '1's to the top of the stack (first 6 lines done so far)
"…"90b     convert that string from base 90 (treating characters as numbers)
2b         convert the resulting number to base 2,
            obtaining a bit map for the "PPCG" part, with 1 for "1" and 0 for "88"
88fe|      replace (boolean OR) all the zeros with 88
1$         copy the string of 78 '1's
'339*      repeat '3' 39 times
1
source | link

CJam, ASCII, 61

Hs78f*~_@"'hfv;HH`>O4RU(_o^.U)9q&-1iadr`4tk"90b2b88fe|1$'339*

Try it online

Append ]s39/N* for nice wrapping.