Acronym	gaghi
Name	great grand hecatonicosachoron
Cross sections	©
Circumradius	1
Inradius	(sqrt(5)-1)/4 = 0.309017
General of army	ex
Colonel of regiment	sishi
Dual	gofix
Confer	Grünbaumian relatives: gaghi+didhi   gaghi+idhi   gaghi+paphacki+sridaphi   gaghi+sridixhi   2gaghi   2gaghi+2paphacki   sishi+gaghi+idhi   general polytopal classes: regular
External links

As abstract polytope gaghi is isomorphic to sishi, thereby replacing gad by sissid, resp. replacing gissid vertex figures by doe ones. – As such gaghi is a lieutenant.

Incidence matrix according to Dynkin symbol

x5o5/2o3o

. .   . . | 120 ♦   20 |  30 |  12
----------+-----+------+-----+----
x .   . . |   2 | 1200 |   3 |   3
----------+-----+------+-----+----
x5o   . . |   5 |    5 | 720 |   2
----------+-----+------+-----+----
x5o5/2o . ♦  12 |   30 |  12 | 120

x5o5/2o3/2o

. .   .   . | 120 ♦   20 |  30 |  12
------------+-----+------+-----+----
x .   .   . |   2 | 1200 |   3 |   3
------------+-----+------+-----+----
x5o   .   . |   5 |    5 | 720 |   2
------------+-----+------+-----+----
x5o5/2o   . ♦  12 |   30 |  12 | 120

x5o5/3o3o

. .   . . | 120 ♦   20 |  30 |  12
----------+-----+------+-----+----
x .   . . |   2 | 1200 |   3 |   3
----------+-----+------+-----+----
x5o   . . |   5 |    5 | 720 |   2
----------+-----+------+-----+----
x5o5/3o . ♦  12 |   30 |  12 | 120

x5o5/3o3/2o

. .   .   . | 120 ♦   20 |  30 |  12
------------+-----+------+-----+----
x .   .   . |   2 | 1200 |   3 |   3
------------+-----+------+-----+----
x5o   .   . |   5 |    5 | 720 |   2
------------+-----+------+-----+----
x5o5/3o   . ♦  12 |   30 |  12 | 120

x5/4o5/2o3o

.   .   . . | 120 ♦   20 |  30 |  12
------------+-----+------+-----+----
x   .   . . |   2 | 1200 |   3 |   3
------------+-----+------+-----+----
x5/4o   . . |   5 |    5 | 720 |   2
------------+-----+------+-----+----
x5/4o5/2o . ♦  12 |   30 |  12 | 120

x5/4o5/2o3/2o

.   .   .   . | 120 ♦   20 |  30 |  12
--------------+-----+------+-----+----
x   .   .   . |   2 | 1200 |   3 |   3
--------------+-----+------+-----+----
x5/4o   .   . |   5 |    5 | 720 |   2
--------------+-----+------+-----+----
x5/4o5/2o   . ♦  12 |   30 |  12 | 120

x5/4o5/3o3o

.   .   . . | 120 ♦   20 |  30 |  12
------------+-----+------+-----+----
x   .   . . |   2 | 1200 |   3 |   3
------------+-----+------+-----+----
x5/4o   . . |   5 |    5 | 720 |   2
------------+-----+------+-----+----
x5/4o5/3o . ♦  12 |   30 |  12 | 120

x5/4o5/3o3/2o

.   .   .   . | 120 ♦   20 |  30 |  12
--------------+-----+------+-----+----
x   .   .   . |   2 | 1200 |   3 |   3
--------------+-----+------+-----+----
x5/4o   .   . |   5 |    5 | 720 |   2
--------------+-----+------+-----+----
x5/4o5/3o   . ♦  12 |   30 |  12 | 120