Subgroups — C₂×C₁₉×#2615 #18040564

Order 4864.

6166 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×#41×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂²×C₁₉×#121	C₂	1	3	yes	maximal, complemented
3	C₁₉×#2615	C₂	1	16	yes	maximal, direct product factor
4	C₂×C₁₉×#393	C₂	1	2	yes	maximal, complemented
5	C₂×C₁₉×#392	C₂	1	6	yes	maximal, complemented
6	C₂×C₁₉×#380	C₂	1	3	yes	maximal, complemented
7	C₂²×#41×C₁₉	—	2	24	no	—
8	C₂²×#41×C₁₉	C₂²	1	8	yes	complemented
9	C₂³×Q₈×C₁₉	C₂²	1	1	yes	characteristic
10	C₂³×D₄×C₁₉	C₂²	1	1	yes	characteristic
11	C₂³×D₄×C₁₉	C₂²	1	3	yes	—
12	C₂³×D₄×C₁₉	C₂²	1	6	yes	—
13	C₂⁴×C₄×C₁₉	C₂²	1	3	yes	—
14	C₂×C₁₉×#121	—	2	24	no	—
15	C₂×C₁₉×#121	C₂²	1	24	yes	complemented
16	C₂²×C₄⋊C₄×C₁₉	C₂²	1	3	yes	—
17	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	6	yes	—
18	C₂²×C₂²⋊C₄×C₁₉	C₂²	1	6	yes	—
19	C₁₉×#393	C₂²	1	16	yes	complemented
20	C₁₉×#392	C₂²	1	48	yes	complemented
21	C₁₉×#380	C₂²	1	24	yes	complemented
22	C₂×C₁₉×#95	C₂²	1	6	yes	—
23	C₂⁵×C₁₉	C₂³	1	2	yes	—
24	C₂⁵×C₁₉	C₂³	1	3	yes	—
25	C₂×#41×C₁₉	—	2	128	no	—
26	C₂×#41×C₁₉	—	2	96	no	—
27	C₂²×Q₈×C₁₉	—	2	12	no	—
28	C₂²×Q₈×C₁₉	C₂³	1	4	yes	—
29	C₂²×D₄×C₁₉	—	2	24	no	—
30	C₂²×D₄×C₁₉	—	2	24	no	—
31	C₂²×D₄×C₁₉	—	2	12	no	—
32	C₂²×D₄×C₁₉	—	2	12	no	—
33	C₂²×D₄×C₁₉	—	4	24	no	—
34	C₂²×D₄×C₁₉	C₂³	1	12	yes	—
35	C₂²×D₄×C₁₉	C₂³	1	4	yes	—
36	C₂²×D₄×C₁₉	C₂³	1	24	yes	—
37	C₂³×C₄×C₁₉	—	2	24	no	—
38	C₂³×C₄×C₁₉	D₄	1	24	yes	complemented
39	C₂³×C₄×C₁₉	C₂³	1	6	yes	—
40	C₂³×C₄×C₁₉	C₂³	1	3	yes	—
41	C₂³×C₄×C₁₉	C₂³	1	12	yes	—
42	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
43	C₁₉×#121	—	2	96	no	—
44	C₂×C₄⋊C₄×C₁₉	—	2	12	no	—
45	C₂×C₄⋊C₄×C₁₉	C₂³	1	12	yes	—
46	C₂×C₂²⋊C₄×C₁₉	—	2	24	no	—
47	C₂×C₂²⋊C₄×C₁₉	—	4	12	no	—
48	C₂×C₂²⋊C₄×C₁₉	C₂³	1	24	yes	—
49	C₂×C₂²⋊C₄×C₁₉	C₂³	1	24	yes	—
50	C₁₉×#95	C₂³	1	24	yes	—
51	C₂⁴×C₁₉	—	2	12	no	—
52	C₂⁴×C₁₉	—	2	6	no	—
53	C₂⁴×C₁₉	—	2	12	no	—
54	C₂⁴×C₁₉	—	2	6	no	—
55	C₂⁴×C₁₉	—	2	12	no	—
56	C₂⁴×C₁₉	—	2	12	no	—
57	C₂⁴×C₁₉	—	2	4	no	—
58	C₂⁴×C₁₉	C₂×D₄	1	12	yes	—
59	C₂⁴×C₁₉	C₂⁴	1	4	yes	—
60	C₂⁴×C₁₉	C₂⁴	1	6	yes	—
61	C₂⁴×C₁₉	C₂⁴	1	1	yes	characteristic
62	#41×C₁₉	—	2	256	no	—
63	C₂×Q₈×C₁₉	—	2	32	no	—
64	C₂×Q₈×C₁₉	—	2	24	no	—
65	C₂×D₄×C₁₉	—	2	96	no	—
66	C₂×D₄×C₁₉	—	2	48	no	—
67	C₂×D₄×C₁₉	—	2	48	no	—
68	C₂×D₄×C₁₉	—	2	24	no	—
69	C₂×D₄×C₁₉	—	2	24	no	—
70	C₂×D₄×C₁₉	—	4	48	no	—
71	C₂×D₄×C₁₉	—	4	96	no	—
72	C₂×D₄×C₁₉	—	4	16	no	—
73	C₂²×C₄×C₁₉	—	2	12	no	—
74	C₂²×C₄×C₁₉	—	2	96	no	—
75	C₂²×C₄×C₁₉	—	2	48	no	—
76	C₂²×C₄×C₁₉	—	2	12	no	—
77	C₂²×C₄×C₁₉	—	2	24	no	—
78	C₂²×C₄×C₁₉	C₂×D₄	1	12	yes	—
79	C₂²×C₄×C₁₉	C₂×D₄	1	12	yes	—
80	C₂²×C₄×C₁₉	C₂×D₄	1	48	yes	complemented
81	C₂²×C₄×C₁₉	C₂⁴	1	12	yes	—
82	C₂²×C₄×C₁₉	C₂⁴	1	6	yes	—
83	C₂²×C₄×C₁₉	C₂⁴	1	2	yes	—
84	C₄⋊C₄×C₁₉	—	2	24	no	—
85	C₂²⋊C₄×C₁₉	—	2	48	no	—
86	C₂²⋊C₄×C₁₉	—	4	24	no	—
87	C₂×#2615	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
88	C₂³×C₁₉	—	2	24	no	—
89	C₂³×C₁₉	—	2	24	no	—
90	C₂³×C₁₉	—	2	24	no	—
91	C₂³×C₁₉	—	2	12	no	—
92	C₂³×C₁₉	—	2	6	no	—
93	C₂³×C₁₉	—	2	12	no	—
94	C₂³×C₁₉	—	2	6	no	—
95	C₂³×C₁₉	—	2	12	no	—
96	C₂³×C₁₉	—	2	12	no	—
97	C₂³×C₁₉	—	2	4	no	—
98	C₂³×C₁₉	—	4	24	no	—
99	C₂³×C₁₉	—	4	24	no	—
100	C₂³×C₁₉	—	4	8	no	—
101	C₂³×C₁₉	—	4	24	no	—
102	C₂³×C₁₉	—	4	24	no	—
103	C₂³×C₁₉	C₂²×D₄	1	12	yes	—
104	C₂³×C₁₉	C₂²×D₄	1	6	yes	—
105	C₂³×C₁₉	H(5,𝔽₂)	1	6	yes	—
106	C₂³×C₁₉	2₋¹⁺⁴	1	2	yes	—
107	C₂³×C₁₉	C₂⁵	1	1	yes	characteristic
108	Q₈×C₁₉	—	2	32	no	—
109	D₄×C₁₉	—	2	96	no	—
110	D₄×C₁₉	—	4	96	no	—
111	D₄×C₁₉	—	4	16	no	—
112	C₂×C₄×C₁₉	—	2	24	no	—
113	C₂×C₄×C₁₉	—	2	12	no	—
114	C₂×C₄×C₁₉	—	2	96	no	—
115	C₂×C₄×C₁₉	—	2	12	no	—
116	C₂×C₄×C₁₉	—	2	24	no	—
117	C₂×C₄×C₁₉	—	4	24	no	—
118	C₂×C₄×C₁₉	#120	1	16	yes	—
119	C₂×C₄×C₁₉	C₂²×D₄	1	12	yes	—
120	C₂×C₄×C₁₉	C₂²×D₄	1	12	yes	—
121	C₂³×#41	C₂×C₁₉	1	1	yes	characteristic, complemented
122	C₂²×#121	C₂×C₁₉	1	3	yes	complemented
123	#2615	C₂×C₁₉	1	16	yes	direct product factor
124	C₂×#393	C₂×C₁₉	1	2	yes	complemented
125	C₂×#392	C₂×C₁₉	1	6	yes	complemented
126	C₂×#380	C₂×C₁₉	1	3	yes	complemented
127	C₂²×C₁₉	—	2	12	no	—
128	C₂²×C₁₉	—	2	12	no	—
129	C₂²×C₁₉	—	2	12	no	—
130	C₂²×C₁₉	—	4	48	no	—
131	C₂²×C₁₉	—	4	12	no	—
132	C₂²×C₁₉	—	4	12	no	—
133	C₂²×C₁₉	—	4	4	no	—
134	C₂²×C₁₉	—	4	12	no	—
135	C₂²×C₁₉	—	4	12	no	—
136	C₂²×C₁₉	—	8	16	no	—
137	C₂²×C₁₉	C₂×#120	1	4	yes	—
138	C₂²×C₁₉	#535	1	12	yes	—
139	C₂²×C₁₉	#537	1	12	yes	—
140	C₂²×C₁₉	C₂³×D₄	1	3	yes	—
141	C₂²×C₁₉	C₂×H(5,𝔽₂)	1	3	yes	—
142	C₂²×C₁₉	C₂×2₋¹⁺⁴	1	1	yes	characteristic
143	C₄×C₁₉	—	2	12	no	—
144	C₄×C₁₉	—	4	12	no	—
145	C₄×C₁₉	C₂×#120	1	8	yes	—
146	C₂²×#41	—	2	24	no	—
147	C₂²×#41	C₂²×C₁₉	1	8	yes	complemented
148	C₂³×Q₈	C₂²×C₁₉	1	1	yes	characteristic
149	C₂³×D₄	C₂²×C₁₉	1	3	yes	—
150	C₂³×D₄	C₂²×C₁₉	1	1	yes	characteristic
151	C₂³×D₄	C₂²×C₁₉	1	6	yes	—
152	C₂⁴×C₄	C₂²×C₁₉	1	3	yes	—
153	C₂×#121	—	2	24	no	—
154	C₂×#121	C₂²×C₁₉	1	24	yes	complemented
155	C₂²×C₄⋊C₄	C₂²×C₁₉	1	3	yes	—
156	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	6	yes	—
157	C₂²×C₂²⋊C₄	C₂²×C₁₉	1	6	yes	—
158	#393	C₂²×C₁₉	1	16	yes	complemented
159	#392	C₂²×C₁₉	1	48	yes	complemented
160	#380	C₂²×C₁₉	1	24	yes	complemented
161	C₂×#95	C₂²×C₁₉	1	6	yes	—
162	C₂×C₁₉	—	4	12	no	—
163	C₂×C₁₉	—	8	4	no	—
164	C₂×C₁₉	#2615	1	8	yes	direct product factor
165	C₂×C₁₉	C₂²×#120	1	1	yes	characteristic
166	C₂×C₁₉	C₂×#535	1	3	yes	—
167	C₂×C₁₉	C₂×#537	1	3	yes	—
168	C₂⁵	C₂³×C₁₉	1	2	yes	—
169	C₂⁵	C₂³×C₁₉	1	3	yes	—
170	C₂×#41	—	2	128	no	—
171	C₂×#41	—	2	96	no	—
172	C₂²×Q₈	—	2	12	no	—
173	C₂²×Q₈	C₂³×C₁₉	1	4	yes	—
174	C₂²×D₄	—	2	24	no	—
175	C₂²×D₄	—	2	24	no	—
176	C₂²×D₄	—	2	12	no	—
177	C₂²×D₄	—	2	12	no	—
178	C₂²×D₄	—	4	24	no	—
179	C₂²×D₄	C₂³×C₁₉	1	4	yes	—
180	C₂²×D₄	C₂³×C₁₉	1	12	yes	—
181	C₂²×D₄	C₂³×C₁₉	1	24	yes	—
182	C₂³×C₄	—	2	24	no	—
183	C₂³×C₄	D₄×C₁₉	1	24	yes	complemented
184	C₂³×C₄	C₂³×C₁₉	1	6	yes	—
185	C₂³×C₄	C₂³×C₁₉	1	3	yes	—
186	C₂³×C₄	C₂³×C₁₉	1	12	yes	—
187	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
188	#121	—	2	96	no	—
189	C₂×C₄⋊C₄	—	2	12	no	—
190	C₂×C₄⋊C₄	C₂³×C₁₉	1	12	yes	—
191	C₂×C₂²⋊C₄	—	2	24	no	—
192	C₂×C₂²⋊C₄	—	4	12	no	—
193	C₂×C₂²⋊C₄	C₂³×C₁₉	1	24	yes	—
194	C₂×C₂²⋊C₄	C₂³×C₁₉	1	24	yes	—
195	#95	C₂³×C₁₉	1	24	yes	—
196	C₁₉	C₂×#2615	1	1	yes	characteristic, direct product factor, Sylow
197	C₂⁴	—	2	12	no	—
198	C₂⁴	—	2	6	no	—
199	C₂⁴	—	2	12	no	—
200	C₂⁴	—	2	6	no	—
201	C₂⁴	—	2	12	no	—
202	C₂⁴	—	2	12	no	—
203	C₂⁴	—	2	4	no	—
204	C₂⁴	C₂×D₄×C₁₉	1	12	yes	—
205	C₂⁴	C₂⁴×C₁₉	1	4	yes	—
206	C₂⁴	C₂⁴×C₁₉	1	6	yes	—
207	C₂⁴	C₂⁴×C₁₉	1	1	yes	characteristic
208	#41	—	2	256	no	—
209	C₂×Q₈	—	2	32	no	—
210	C₂×Q₈	—	2	24	no	—
211	C₂×D₄	—	2	96	no	—
212	C₂×D₄	—	2	48	no	—
213	C₂×D₄	—	2	48	no	—
214	C₂×D₄	—	2	24	no	—
215	C₂×D₄	—	2	24	no	—
216	C₂×D₄	—	4	48	no	—
217	C₂×D₄	—	4	96	no	—
218	C₂×D₄	—	4	16	no	—
219	C₂²×C₄	—	2	12	no	—
220	C₂²×C₄	—	2	96	no	—
221	C₂²×C₄	—	2	48	no	—
222	C₂²×C₄	—	2	12	no	—
223	C₂²×C₄	—	2	24	no	—
224	C₂²×C₄	C₂×D₄×C₁₉	1	12	yes	—
225	C₂²×C₄	C₂×D₄×C₁₉	1	12	yes	—
226	C₂²×C₄	C₂×D₄×C₁₉	1	48	yes	complemented
227	C₂²×C₄	C₂⁴×C₁₉	1	12	yes	—
228	C₂²×C₄	C₂⁴×C₁₉	1	6	yes	—
229	C₂²×C₄	C₂⁴×C₁₉	1	2	yes	—
230	C₄⋊C₄	—	2	24	no	—
231	C₂²⋊C₄	—	2	48	no	—
232	C₂²⋊C₄	—	4	24	no	—
233	C₂³	—	2	24	no	—
234	C₂³	—	2	24	no	—
235	C₂³	—	2	24	no	—
236	C₂³	—	2	12	no	—
237	C₂³	—	2	6	no	—
238	C₂³	—	2	12	no	—
239	C₂³	—	2	6	no	—
240	C₂³	—	2	12	no	—
241	C₂³	—	2	12	no	—
242	C₂³	—	2	4	no	—
243	C₂³	—	4	24	no	—
244	C₂³	—	4	24	no	—
245	C₂³	—	4	8	no	—
246	C₂³	—	4	24	no	—
247	C₂³	—	4	24	no	—
248	C₂³	C₂²×D₄×C₁₉	1	12	yes	—
249	C₂³	C₂²×D₄×C₁₉	1	6	yes	—
250	C₂³	C₁₉×H(5,𝔽₂)	1	6	yes	—
251	C₂³	C₁₉×2₋¹⁺⁴	1	2	yes	—
252	C₂³	C₂⁵×C₁₉	1	1	yes	characteristic
253	Q₈	—	2	32	no	—
254	D₄	—	2	96	no	—
255	D₄	—	4	96	no	—
256	D₄	—	4	16	no	—
257	C₂×C₄	—	2	24	no	—
258	C₂×C₄	—	2	12	no	—
259	C₂×C₄	—	2	96	no	—
260	C₂×C₄	—	2	12	no	—
261	C₂×C₄	—	2	24	no	—
262	C₂×C₄	—	4	24	no	—
263	C₂×C₄	C₁₉×#120	1	16	yes	—
264	C₂×C₄	C₂²×D₄×C₁₉	1	12	yes	—
265	C₂×C₄	C₂²×D₄×C₁₉	1	12	yes	—
266	C₂²	—	2	12	no	—
267	C₂²	—	2	12	no	—
268	C₂²	—	2	12	no	—
269	C₂²	—	4	12	no	—
270	C₂²	—	4	12	no	—
271	C₂²	—	4	48	no	—
272	C₂²	—	4	4	no	—
273	C₂²	—	4	12	no	—
274	C₂²	—	4	12	no	—
275	C₂²	—	8	16	no	—
276	C₂²	C₂×C₁₉×#120	1	4	yes	—
277	C₂²	C₁₉×#535	1	12	yes	—
278	C₂²	C₁₉×#537	1	12	yes	—
279	C₂²	C₂³×D₄×C₁₉	1	3	yes	—
280	C₂²	C₂×C₁₉×H(5,𝔽₂)	1	3	yes	—
281	C₂²	C₂×C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
282	C₄	—	2	12	no	—
283	C₄	—	4	12	no	—
284	C₄	C₂×C₁₉×#120	1	8	yes	—
285	C₂	—	4	12	no	—
286	C₂	—	8	4	no	—
287	C₂	C₁₉×#2615	1	8	yes	direct product factor
288	C₂	C₂²×C₁₉×#120	1	1	yes	characteristic
289	C₂	C₂×C₁₉×#535	1	3	yes	—
290	C₂	C₂×C₁₉×#537	1	3	yes	—

	subgroup	G/H
center, socle	C₂⁴×C₁₉	C₂⁴
commutator, Frattini, cosocle	C₂³	C₂⁵×C₁₉
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂³×#41×C₁₉	C₂	semidirect
2. C₂²×C₁₉×#121	C₂	semidirect
3. C₁₉×#2615	C₂	direct (N × H)
4. C₂×C₁₉×#393	C₂	semidirect
5. C₂×C₁₉×#392	C₂	semidirect
6. C₂×C₁₉×#380	C₂	semidirect
8. C₂²×#41×C₁₉	C₂²	semidirect
15. C₂×C₁₉×#121	C₂²	semidirect
19. C₁₉×#393	C₂²	semidirect
20. C₁₉×#392	C₂²	semidirect
21. C₁₉×#380	C₂²	semidirect
38. C₂³×C₄×C₁₉	D₄	semidirect
80. C₂²×C₄×C₁₉	C₂×D₄	semidirect
87. C₂×#2615	C₁₉	direct (N × H)
121. C₂³×#41	C₂×C₁₉	semidirect
122. C₂²×#121	C₂×C₁₉	semidirect
123. #2615	C₂×C₁₉	direct (N × H)
124. C₂×#393	C₂×C₁₉	semidirect
125. C₂×#392	C₂×C₁₉	semidirect
126. C₂×#380	C₂×C₁₉	semidirect
147. C₂²×#41	C₂²×C₁₉	semidirect
154. C₂×#121	C₂²×C₁₉	semidirect
158. #393	C₂²×C₁₉	semidirect
159. #392	C₂²×C₁₉	semidirect
160. #380	C₂²×C₁₉	semidirect
164. C₂×C₁₉	#2615	direct (N × H)
183. C₂³×C₄	D₄×C₁₉	semidirect
196. C₁₉	C₂×#2615	direct (N × H)
226. C₂²×C₄	C₂×D₄×C₁₉	semidirect
287. C₂	C₁₉×#2615	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×#41×C₁₉	2
C₂²×C₁₉×#121	2
C₁₉×#2615	2
C₂×C₁₉×#393	2
C₂×C₁₉×#392	2
C₂×C₁₉×#380	2
C₂×#2615	19

Subgroups — C2×C19×#2615 #18040564

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₁₉×#2615 #18040564