Subgroups — C₄⋊C₄×Dic₂₅₄ #30641645

Order 16256.

568 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×Dic₂₅₄	C₂	1	2	yes	maximal
2	C₂×C₄×Dic₂₅₄	C₂	1	1	yes	maximal, characteristic
3	#22549774	C₂	1	2	yes	maximal
4	#22549773	C₂	1	4	yes	maximal
5	#22549746	C₂	1	1	yes	maximal, characteristic
6	#22549745	C₂	1	2	yes	maximal
7	C₄⋊C₄×Dic₁₂₇	C₂	1	2	yes	maximal
8	C₄×C₄⋊C₄×C₁₂₇	C₂	1	1	yes	maximal, characteristic
9	C₂²×Dic₂₅₄	C₂²	1	1	yes	characteristic
10	C₄×Dic₂₅₄	—	2	8	no	—
11	C₄×Dic₂₅₄	C₄	1	8	yes	complemented
12	C₂×C₄⋊Dic₁₂₇	C₂²	1	2	yes	—
13	C₂×C₄⋊Dic₁₂₇	C₂²	1	2	yes	—
14	C₂×C₄⋊Dic₁₂₇	C₂²	1	2	yes	—
15	C₂×C₄⋊Dic₁₂₇	C₂²	1	1	yes	characteristic
16	C₂×Dic₁₂₇⋊C₄	C₂²	1	4	yes	—
17	C₂×Dic₁₂₇⋊C₄	C₂²	1	4	yes	—
18	C₂×Dic₁₂₇⋊C₄	C₂²	1	2	yes	—
19	C₂×C₄×Dic₁₂₇	C₂²	1	4	yes	—
20	C₂×C₄×Dic₁₂₇	C₂²	1	2	yes	—
21	C₁₂₇⋊#95	C₂²	1	4	yes	—
22	C₂×C₄⋊C₄×C₁₂₇	C₂²	1	1	yes	characteristic
23	C₂×C₄⋊C₄×C₁₂₇	C₂²	1	1	yes	characteristic
24	C₂×C₄²×C₁₂₇	C₂²	1	2	yes	—
25	C₂×C₄²×C₁₂₇	C₂²	1	1	yes	characteristic
26	#95×C₁₂₇	C₂²	1	2	yes	—
27	C₂×Dic₂₅₄	C₂×C₄	1	4	yes	—
28	C₂×Dic₂₅₄	D₄	1	4	yes	—
29	C₂×Dic₂₅₄	Q₈	1	4	yes	—
30	C₂²×Dic₁₂₇	C₂³	1	4	yes	—
31	C₂²×Dic₁₂₇	C₂³	1	2	yes	—
32	C₂²×Dic₁₂₇	C₂³	1	2	yes	—
33	C₄⋊Dic₁₂₇	—	2	4	no	—
34	C₄⋊Dic₁₂₇	—	2	4	no	—
35	C₄⋊Dic₁₂₇	—	4	2	no	—
36	C₄⋊Dic₁₂₇	C₂×C₄	1	4	yes	—
37	Dic₁₂₇⋊C₄	—	2	8	no	—
38	Dic₁₂₇⋊C₄	—	4	4	no	—
39	Dic₁₂₇⋊C₄	C₂×C₄	1	8	yes	—
40	C₄×Dic₁₂₇	—	2	8	no	—
41	C₄×Dic₁₂₇	C₂×C₄	1	8	yes	—
42	C₂²×C₄×C₁₂₇	C₂³	1	2	yes	—
43	C₂²×C₄×C₁₂₇	C₂³	1	1	yes	characteristic
44	C₂²×C₄×C₁₂₇	C₂³	1	2	yes	—
45	C₂²×C₄×C₁₂₇	C₂³	1	1	yes	characteristic
46	C₂²×C₄×C₁₂₇	C₂³	1	1	yes	characteristic
47	C₄⋊C₄×C₁₂₇	—	2	2	no	—
48	C₄⋊C₄×C₁₂₇	Q₈	1	4	yes	complemented
49	C₄²×C₁₂₇	—	2	4	no	—
50	C₄²×C₁₂₇	C₂×C₄	1	4	yes	—
51	Dic₂₅₄	C₄⋊C₄	1	16	yes	direct product factor
52	C₂×Dic₁₂₇	—	2	2	no	—
53	C₂×Dic₁₂₇	—	2	2	no	—
54	C₂×Dic₁₂₇	—	2	4	no	—
55	C₂×Dic₁₂₇	—	2	4	no	—
56	C₂×Dic₁₂₇	—	2	4	no	—
57	C₂×Dic₁₂₇	C₂²×C₄	1	4	yes	—
58	C₂×Dic₁₂₇	C₂²×C₄	1	4	yes	—
59	C₂×Dic₁₂₇	C₂×D₄	1	4	yes	—
60	C₂×Dic₁₂₇	C₂×Q₈	1	4	yes	—
61	C₂³×C₁₂₇	C₂⁴	1	1	yes	characteristic
62	C₂×C₄×C₁₂₇	—	2	2	no	—
63	C₂×C₄×C₁₂₇	—	2	1	no	—
64	C₂×C₄×C₁₂₇	—	2	1	no	—
65	C₂×C₄×C₁₂₇	—	2	2	no	—
66	C₂×C₄×C₁₂₇	—	2	2	no	—
67	C₂×C₄×C₁₂₇	—	2	2	no	—
68	C₂×C₄×C₁₂₇	—	2	2	no	—
69	C₂×C₄×C₁₂₇	C₂²×C₄	1	2	yes	—
70	C₂×C₄×C₁₂₇	C₂²×C₄	1	2	yes	—
71	C₂×C₄×C₁₂₇	C₂²×C₄	1	2	yes	—
72	C₂×C₄×C₁₂₇	C₂×D₄	1	2	yes	—
73	C₂×C₄×C₁₂₇	C₂×Q₈	1	2	yes	—
74	C₂×C₄×C₁₂₇	C₂×Q₈	1	4	yes	—
75	C₂×C₄×C₁₂₇	C₂×Q₈	1	2	yes	—
76	C₂×C₄×C₁₂₇	#41	1	2	yes	—
77	C₂²×C₁₂₇	C₂³×C₄	1	1	yes	characteristic
78	C₂²×C₁₂₇	C₂²×D₄	1	1	yes	characteristic
79	C₂²×C₁₂₇	C₂²×Q₈	1	1	yes	characteristic
80	C₂²×C₁₂₇	C₂²×Q₈	1	1	yes	characteristic
81	C₂²×C₁₂₇	C₂×#41	1	1	yes	characteristic
82	C₂²×C₁₂₇	H(5,𝔽₂)	1	1	yes	characteristic
83	C₂²×C₁₂₇	2₋¹⁺⁴	1	1	yes	characteristic
84	C₄×C₁₂₇	—	2	2	no	—
85	C₄×C₁₂₇	—	2	4	no	—
86	C₄×C₁₂₇	—	4	2	no	—
87	C₄×C₁₂₇	C₂×C₄⋊C₄	1	4	yes	—
88	C₄×C₁₂₇	C₄×Q₈	1	4	yes	complemented
89	Dic₁₂₇	—	2	4	no	—
90	Dic₁₂₇	—	4	4	no	—
91	Dic₁₂₇	C₂×C₄⋊C₄	1	8	yes	—
92	C₂×C₁₂₇	C₂²×C₄⋊C₄	1	1	yes	characteristic
93	C₂×C₁₂₇	C₂×C₄×Q₈	1	1	yes	characteristic
94	C₂×C₁₂₇	#520	1	1	yes	characteristic
95	C₂×C₁₂₇	D₄×Q₈	1	1	yes	characteristic
96	C₂×C₁₂₇	#550	1	1	yes	characteristic
97	C₂×C₁₂₇	#557	1	1	yes	characteristic
98	C₂×C₁₂₇	Q₈²	1	1	yes	characteristic
99	Q₈×C₄⋊C₄	—	127	1	no	maximal, Sylow
100	C₁₂₇	Q₈×C₄⋊C₄	1	1	yes	characteristic, complemented, Sylow
101	C₂×C₄×Q₈	—	127	1	no	—
102	C₂×C₄×Q₈	—	127	2	no	—
103	#389	—	127	2	no	—
104	#389	—	127	4	no	—
105	#384	—	127	2	no	—
106	#384	—	127	1	no	—
107	C₄×C₄⋊C₄	—	127	2	no	—
108	C₄×C₄⋊C₄	D₁₂₇	1	1	yes	characteristic
109	C₂²×Q₈	—	127	1	no	—
110	C₄×Q₈	—	127	8	no	—
111	C₄×Q₈	—	254	8	no	—
112	C₂×C₄⋊C₄	—	127	2	no	—
113	C₂×C₄⋊C₄	—	127	1	no	—
114	C₂×C₄⋊C₄	—	127	4	no	—
115	C₂×C₄⋊C₄	—	127	2	no	—
116	C₂×C₄⋊C₄	—	127	4	no	—
117	C₂×C₄⋊C₄	—	127	2	no	—
118	C₂×C₄⋊C₄	—	127	2	no	—
119	C₂×C₄⋊C₄	C₂×D₁₂₇	1	1	yes	characteristic
120	C₂×C₄⋊C₄	C₂×D₁₂₇	1	1	yes	characteristic
121	C₂×C₄²	—	127	2	no	—
122	C₂×C₄²	—	127	4	no	—
123	C₂×C₄²	C₂×D₁₂₇	1	2	yes	—
124	C₂×C₄²	C₂×D₁₂₇	1	1	yes	characteristic
125	#95	—	127	4	no	—
126	#95	C₂×D₁₂₇	1	2	yes	—
127	C₂×Q₈	—	127	4	no	—
128	C₂×Q₈	—	127	4	no	—
129	C₂×Q₈	—	127	4	no	—
130	C₂²×C₄	—	127	2	no	—
131	C₂²×C₄	—	127	2	no	—
132	C₂²×C₄	—	127	4	no	—
133	C₂²×C₄	C₂²×D₁₂₇	1	2	yes	—
134	C₂²×C₄	C₂²×D₁₂₇	1	1	yes	characteristic
135	C₂²×C₄	C₂²×D₁₂₇	1	2	yes	—
136	C₂²×C₄	C₂²×D₁₂₇	1	1	yes	characteristic
137	C₂²×C₄	C₂²×D₁₂₇	1	1	yes	characteristic
138	C₄⋊C₄	—	2	2	no	—
139	C₄⋊C₄	—	127	8	no	—
140	C₄⋊C₄	—	127	4	no	—
141	C₄⋊C₄	—	508	4	no	—
142	C₄⋊C₄	—	508	2	no	—
143	C₄⋊C₄	—	254	8	no	—
144	C₄⋊C₄	—	254	4	no	—
145	C₄⋊C₄	—	254	4	no	—
146	C₄⋊C₄	Dic₂₅₄	1	4	yes	direct product factor
147	C₄²	—	2	4	no	—
148	C₄²	—	127	8	no	—
149	C₄²	—	254	8	no	—
150	C₄²	C₄×D₁₂₇	1	4	yes	—
151	C₂³	C₂³×D₁₂₇	1	1	yes	characteristic
152	Q₈	—	127	16	no	—
153	C₂×C₄	—	2	2	no	—
154	C₂×C₄	—	2	1	no	—
155	C₂×C₄	—	2	2	no	—
156	C₂×C₄	—	2	1	no	—
157	C₂×C₄	—	2	2	no	—
158	C₂×C₄	—	2	2	no	—
159	C₂×C₄	—	2	2	no	—
160	C₂×C₄	—	127	4	no	—
161	C₂×C₄	—	127	4	no	—
162	C₂×C₄	—	127	4	no	—
163	C₂×C₄	—	127	4	no	—
164	C₂×C₄	—	254	4	no	—
165	C₂×C₄	—	254	4	no	—
166	C₂×C₄	—	254	4	no	—
167	C₂×C₄	—	254	2	no	—
168	C₂×C₄	—	254	2	no	—
169	C₂×C₄	C₂×C₄×D₁₂₇	1	2	yes	—
170	C₂×C₄	C₂×C₄×D₁₂₇	1	2	yes	—
171	C₂×C₄	C₂×C₄×D₁₂₇	1	2	yes	—
172	C₂×C₄	D₄×D₁₂₇	1	2	yes	—
173	C₂×C₄	Q₈×D₁₂₇	1	2	yes	—
174	C₂×C₄	C₂×Dic₂₅₄	1	4	yes	—
175	C₂×C₄	C₂×Dic₂₅₄	1	2	yes	—
176	C₂×C₄	#14523248	1	2	yes	—
177	C₂²	C₂²×C₄×D₁₂₇	1	1	yes	characteristic
178	C₂²	C₂×D₄×D₁₂₇	1	1	yes	characteristic
179	C₂²	C₂×Q₈×D₁₂₇	1	1	yes	characteristic
180	C₂²	C₂²×Dic₂₅₄	1	1	yes	characteristic
181	C₂²	C₂×#14523248	1	1	yes	characteristic
182	C₂²	#16861255	1	1	yes	characteristic
183	C₂²	#16861256	1	1	yes	characteristic
184	C₄	—	2	4	no	—
185	C₄	—	2	2	no	—
186	C₄	—	4	2	no	—
187	C₄	—	127	8	no	—
188	C₄	—	508	4	no	—
189	C₄	—	254	4	no	—
190	C₄	C₄⋊C₄×D₁₂₇	1	4	yes	—
191	C₄	C₄×Dic₂₅₄	1	4	yes	complemented
192	C₂	C₂×C₄⋊C₄×D₁₂₇	1	1	yes	characteristic
193	C₂	C₂×C₄×Dic₂₅₄	1	1	yes	characteristic
194	C₂	#22550356	1	1	yes	characteristic
195	C₂	D₄×Dic₂₅₄	1	1	yes	characteristic
196	C₂	#22550547	1	1	yes	characteristic
197	C₂	#22550604	1	1	yes	characteristic
198	C₂	Q₈×Dic₂₅₄	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂³	C₂³×D₁₂₇
commutator	C₂²×C₁₂₇	C₂³×C₄
Fitting	C₄×C₄⋊C₄×C₁₂₇	C₂
socle, prime radical, cosocle	C₂³×C₁₂₇	C₂⁴
hypercenter	C₄×C₄⋊C₄	D₁₂₇
hypocenter	C₁₂₇	Q₈×C₄⋊C₄
LCS	G ▷ C₂²×C₁₂₇ ▷ C₁₂₇
UCS	C₁ ◁ C₂³ ◁ C₄×C₄⋊C₄

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
11. C₄×Dic₂₅₄	C₄	semidirect
48. C₄⋊C₄×C₁₂₇	Q₈	semidirect
51. Dic₂₅₄	C₄⋊C₄	direct (N × H)
88. C₄×C₁₂₇	C₄×Q₈	semidirect
100. C₁₂₇	Q₈×C₄⋊C₄	semidirect
146. C₄⋊C₄	Dic₂₅₄	direct (N × H)
191. C₄	C₄×Dic₂₅₄	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×C₄×Dic₂₅₄	2
#22549774	2
#22549773	2
#22549746	2
#22549745	2
C₄⋊C₄×Dic₁₂₇	2
C₄×C₄⋊C₄×C₁₂₇	2
Q₈×C₄⋊C₄	127

Subgroups — C4⋊C4×Dic254 #30641645

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄⋊C₄×Dic₂₅₄ #30641645