This is the absolute record of biggest number of iterations for Mandelbrot set.
The ancient record, which was 250,000,000 iterations, has been beaten nowadays.
The minibrot at  3:25 (10^74) have 100,000,000 iterations.

at 9:00, the picture represent the final minibrot with 150,000,000 iterations.

For those who want to test thenumber of iterations :

Re = -1.74999841099374081749002483162428393452822172335808534616943930976364725846655540417646727085571962736578151132907961927190726789896685696750162524460775546580822744596887978637416593715319388030232414667046419863755743802804780843375

Im = -0.00000000000000165712469295418692325810961981279189026504290127375760405334498110850956047368308707050735960323397389547038231194872482690340369921750514146922400928554011996123112902000856666847088788158433995358406779259404221904755

Zoom = 4.784E198

Realized with : Kalles fraktaler 2.6.2
Music : Beethoven - Piano Sonata No. 15 in D major, Op. 28, Pastoral I. Allegro