Subgroups — C₇×#2807 #11742116

Order 896.

408 conjugacy classes of subgroups.

The subgroup lattice has 218 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₇×#400	C₂	1	2	yes	maximal, complemented
2	C₇×#399	C₂	1	1	yes	maximal, characteristic
3	C₇×#399	C₂	1	1	yes	maximal, characteristic
4	C₇×#398	C₂	1	2	yes	maximal, complemented
5	C₇×#389	C₂	1	2	yes	maximal, complemented
6	C₇×#389	C₂	1	2	yes	maximal, complemented
7	C₇×#388	C₂	1	2	yes	maximal
8	C₇×#385	C₂	1	1	yes	maximal, characteristic
9	C₇×#385	C₂	1	2	yes	maximal
10	C₂³×C₄×C₇	C₂²	1	1	yes	characteristic
11	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
12	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
13	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
14	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
15	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
16	C₂×C₇×C₄⋊C₄	C₂²	1	1	yes	characteristic
17	C₂×C₇×C₄⋊C₄	C₂²	1	2	yes	—
18	C₂×C₇×C₄⋊C₄	C₂²	1	1	yes	characteristic
19	C₂×C₇×C₂²⋊C₄	C₂²	1	2	yes	—
20	C₂×C₇×C₂²⋊C₄	C₂²	1	2	yes	—
21	C₂×C₇×C₂²⋊C₄	C₂²	1	1	yes	characteristic
22	C₂×C₇×C₂²⋊C₄	C₂²	1	1	yes	characteristic
23	C₂×C₄²×C₇	C₂²	1	2	yes	—
24	C₇×#95	C₂²	1	2	yes	—
25	C₇×#95	C₂²	1	2	yes	—
26	C₇×#95	C₂²	1	2	yes	—
27	C₇×#95	C₂²	1	2	yes	—
28	C₇×#95	C₂²	1	2	yes	—
29	C₇×#95	C₂²	1	1	yes	characteristic
30	C₇×#95	C₂²	1	1	yes	characteristic
31	#2807	C₇	1	1	yes	maximal, characteristic, direct product factor, Sylow
32	C₂⁴×C₇	C₂³	1	1	yes	characteristic
33	C₂²×C₄×C₇	—	4	2	no	—
34	C₂²×C₄×C₇	—	4	1	no	—
35	C₂²×C₄×C₇	C₂³	1	2	yes	—
36	C₂²×C₄×C₇	C₂³	1	2	yes	—
37	C₂²×C₄×C₇	C₂³	1	1	yes	characteristic
38	C₂²×C₄×C₇	C₂³	1	2	yes	—
39	C₂²×C₄×C₇	C₂³	1	2	yes	—
40	C₂²×C₄×C₇	C₂³	1	1	yes	characteristic
41	C₂²×C₄×C₇	C₂³	1	2	yes	—
42	C₂²×C₄×C₇	C₂³	1	2	yes	—
43	C₇×C₄⋊C₄	—	2	4	no	—
44	C₇×C₄⋊C₄	—	2	4	no	—
45	C₇×C₄⋊C₄	—	4	2	no	—
46	C₇×C₄⋊C₄	—	4	2	no	—
47	C₇×C₄⋊C₄	—	4	1	no	—
48	C₇×C₄⋊C₄	—	4	2	no	—
49	C₇×C₄⋊C₄	—	4	1	no	—
50	C₇×C₄⋊C₄	—	4	2	no	—
51	C₇×C₂²⋊C₄	—	2	4	no	—
52	C₇×C₂²⋊C₄	—	4	2	no	—
53	C₇×C₂²⋊C₄	—	4	1	no	—
54	C₇×C₂²⋊C₄	Q₈	1	4	yes	—
55	C₄²×C₇	—	4	2	no	—
56	#400	C₂×C₇	1	2	yes	complemented
57	#399	C₂×C₇	1	1	yes	characteristic
58	#399	C₂×C₇	1	1	yes	characteristic
59	#398	C₂×C₇	1	2	yes	complemented
60	#389	C₂×C₇	1	2	yes	complemented
61	#389	C₂×C₇	1	2	yes	complemented
62	#388	C₂×C₇	1	2	yes	—
63	#385	C₂×C₇	1	1	yes	characteristic
64	#385	C₂×C₇	1	2	yes	—
65	C₂³×C₇	—	2	2	no	—
66	C₂³×C₇	—	2	1	no	—
67	C₂³×C₇	—	2	2	no	—
68	C₂³×C₇	—	2	1	no	—
69	C₂³×C₇	C₂×Q₈	1	2	yes	—
70	C₂³×C₇	C₂⁴	1	1	yes	characteristic
71	C₂×C₄×C₇	—	2	2	no	—
72	C₂×C₄×C₇	—	2	2	no	—
73	C₂×C₄×C₇	—	2	2	no	—
74	C₂×C₄×C₇	—	2	2	no	—
75	C₂×C₄×C₇	—	2	2	no	—
76	C₂×C₄×C₇	—	2	2	no	—
77	C₂×C₄×C₇	—	2	2	no	—
78	C₂×C₄×C₇	—	2	2	no	—
79	C₂×C₄×C₇	—	2	2	no	—
80	C₂×C₄×C₇	—	2	2	no	—
81	C₂×C₄×C₇	—	2	1	no	—
82	C₂×C₄×C₇	—	2	1	no	—
83	C₂×C₄×C₇	—	2	2	no	—
84	C₂×C₄×C₇	—	2	2	no	—
85	C₂×C₄×C₇	—	2	2	no	—
86	C₂×C₄×C₇	—	2	2	no	—
87	C₂×C₄×C₇	—	2	2	no	—
88	C₂×C₄×C₇	—	2	2	no	—
89	C₂×C₄×C₇	—	2	2	no	—
90	C₂×C₄×C₇	—	2	2	no	—
91	C₂×C₄×C₇	—	4	4	no	—
92	C₂×C₄×C₇	C₂×Q₈	1	4	yes	—
93	C₂×C₄×C₇	#41	1	4	yes	—
94	C₂³×C₄	C₂²×C₇	1	1	yes	characteristic
95	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
96	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
97	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
98	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
99	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
100	C₂×C₄⋊C₄	C₂²×C₇	1	1	yes	characteristic
101	C₂×C₄⋊C₄	C₂²×C₇	1	2	yes	—
102	C₂×C₄⋊C₄	C₂²×C₇	1	1	yes	characteristic
103	C₂×C₂²⋊C₄	C₂²×C₇	1	2	yes	—
104	C₂×C₂²⋊C₄	C₂²×C₇	1	2	yes	—
105	C₂×C₂²⋊C₄	C₂²×C₇	1	1	yes	characteristic
106	C₂×C₂²⋊C₄	C₂²×C₇	1	1	yes	characteristic
107	C₂×C₄²	C₂²×C₇	1	2	yes	—
108	#95	C₂²×C₇	1	2	yes	—
109	#95	C₂²×C₇	1	2	yes	—
110	#95	C₂²×C₇	1	2	yes	—
111	#95	C₂²×C₇	1	2	yes	—
112	#95	C₂²×C₇	1	2	yes	—
113	#95	C₂²×C₇	1	1	yes	characteristic
114	#95	C₂²×C₇	1	1	yes	characteristic
115	C₂²×C₇	—	2	2	no	—
116	C₂²×C₇	—	2	4	no	—
117	C₂²×C₇	—	4	2	no	—
118	C₂²×C₇	—	4	1	no	—
119	C₂²×C₇	—	4	1	no	—
120	C₂²×C₇	C₂²×Q₈	1	1	yes	characteristic
121	C₂²×C₇	C₂×#41	1	2	yes	—
122	C₂²×C₇	H(5,𝔽₂)	1	2	yes	—
123	C₂²×C₇	H(5,𝔽₂)	1	1	yes	characteristic
124	C₂²×C₇	2₋¹⁺⁴	1	1	yes	characteristic
125	C₄×C₇	—	2	4	no	—
126	C₄×C₇	—	2	4	no	—
127	C₄×C₇	—	4	2	no	—
128	C₄×C₇	—	4	2	no	—
129	C₄×C₇	—	4	1	no	—
130	C₄×C₇	—	4	2	no	—
131	C₄×C₇	—	4	1	no	—
132	C₄×C₇	—	4	2	no	—
133	C₂⁴	C₂³×C₇	1	1	yes	characteristic
134	C₂²×C₄	—	4	2	no	—
135	C₂²×C₄	—	4	1	no	—
136	C₂²×C₄	C₂³×C₇	1	2	yes	—
137	C₂²×C₄	C₂³×C₇	1	2	yes	—
138	C₂²×C₄	C₂³×C₇	1	1	yes	characteristic
139	C₂²×C₄	C₂³×C₇	1	2	yes	—
140	C₂²×C₄	C₂³×C₇	1	2	yes	—
141	C₂²×C₄	C₂³×C₇	1	1	yes	characteristic
142	C₂²×C₄	C₂³×C₇	1	2	yes	—
143	C₂²×C₄	C₂³×C₇	1	2	yes	—
144	C₄⋊C₄	—	2	4	no	—
145	C₄⋊C₄	—	2	4	no	—
146	C₄⋊C₄	—	4	2	no	—
147	C₄⋊C₄	—	4	2	no	—
148	C₄⋊C₄	—	4	1	no	—
149	C₄⋊C₄	—	4	2	no	—
150	C₄⋊C₄	—	4	1	no	—
151	C₄⋊C₄	—	4	2	no	—
152	C₂²⋊C₄	—	2	4	no	—
153	C₂²⋊C₄	—	4	2	no	—
154	C₂²⋊C₄	—	4	1	no	—
155	C₂²⋊C₄	C₇×Q₈	1	4	yes	—
156	C₄²	—	4	2	no	—
157	C₂×C₇	—	4	2	no	—
158	C₂×C₇	#539	1	2	yes	—
159	C₂×C₇	#544	1	1	yes	characteristic
160	C₂×C₇	#554	1	2	yes	—
161	C₂×C₇	#559	1	1	yes	characteristic
162	C₂×C₇	#560	1	1	yes	characteristic
163	C₂³	—	2	2	no	—
164	C₂³	—	2	1	no	—
165	C₂³	—	2	2	no	—
166	C₂³	—	2	1	no	—
167	C₂³	C₂×C₇×Q₈	1	2	yes	—
168	C₂³	C₂⁴×C₇	1	1	yes	characteristic
169	C₂×C₄	—	2	2	no	—
170	C₂×C₄	—	2	2	no	—
171	C₂×C₄	—	2	2	no	—
172	C₂×C₄	—	2	2	no	—
173	C₂×C₄	—	2	2	no	—
174	C₂×C₄	—	2	2	no	—
175	C₂×C₄	—	2	2	no	—
176	C₂×C₄	—	2	2	no	—
177	C₂×C₄	—	2	2	no	—
178	C₂×C₄	—	2	2	no	—
179	C₂×C₄	—	2	1	no	—
180	C₂×C₄	—	2	1	no	—
181	C₂×C₄	—	2	2	no	—
182	C₂×C₄	—	2	2	no	—
183	C₂×C₄	—	2	2	no	—
184	C₂×C₄	—	2	2	no	—
185	C₂×C₄	—	2	2	no	—
186	C₂×C₄	—	2	2	no	—
187	C₂×C₄	—	2	2	no	—
188	C₂×C₄	—	2	2	no	—
189	C₂×C₄	—	4	4	no	—
190	C₂×C₄	C₂×C₇×Q₈	1	4	yes	—
191	C₂×C₄	C₇×#41	1	4	yes	—
192	C₇	#2807	1	1	yes	characteristic, direct product factor, Sylow
193	C₂²	—	2	2	no	—
194	C₂²	—	2	4	no	—
195	C₂²	—	4	2	no	—
196	C₂²	—	4	1	no	—
197	C₂²	—	4	1	no	—
198	C₂²	C₂²×C₇×Q₈	1	1	yes	characteristic
199	C₂²	C₂×C₇×#41	1	2	yes	—
200	C₂²	C₇×H(5,𝔽₂)	1	2	yes	—
201	C₂²	C₇×H(5,𝔽₂)	1	1	yes	characteristic
202	C₂²	C₇×2₋¹⁺⁴	1	1	yes	characteristic
203	C₄	—	2	4	no	—
204	C₄	—	2	4	no	—
205	C₄	—	4	2	no	—
206	C₄	—	4	2	no	—
207	C₄	—	4	1	no	—
208	C₄	—	4	2	no	—
209	C₄	—	4	2	no	—
210	C₄	—	4	1	no	—
211	C₂	—	4	2	no	—
212	C₂	C₇×#539	1	2	yes	—
213	C₂	C₇×#544	1	1	yes	characteristic
214	C₂	C₇×#554	1	2	yes	—
215	C₂	C₇×#559	1	1	yes	characteristic
216	C₂	C₇×#560	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₇	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁴×C₇
prime radical	C₂⁴×C₇	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³×C₇ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₇×#400	C₂	semidirect
4. C₇×#398	C₂	semidirect
5. C₇×#389	C₂	semidirect
6. C₇×#389	C₂	semidirect
31. #2807	C₇	direct (N × H)
56. #400	C₂×C₇	semidirect
59. #398	C₂×C₇	semidirect
60. #389	C₂×C₇	semidirect
61. #389	C₂×C₇	semidirect
192. C₇	#2807	direct (N × H)

Maximal subgroups

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

subgroup	index
C₇×#400	2
C₇×#399	2
C₇×#398	2
C₇×#389	2
C₇×#388	2
C₇×#385	2
#2807	7

Subgroups — C7×#2807 #11742116

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₇×#2807 #11742116