Finite Group Databasebeta

← #121×Dic157 #34102650

Subgroups — #121×Dic157 #34102650

Order 20096.

824 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic157C212yesmaximal, complemented
2C2×D4×Dic157C211yesmaximal, characteristic, complemented
3C22×C4×Dic157C211yesmaximal, characteristic, complemented
4#23757176C211yesmaximal, characteristic, complemented
5#23757172C211yesmaximal, characteristic, complemented
6#23757166C212yesmaximal, complemented
7#23757153C212yesmaximal, complemented
8#23757133C211yesmaximal, characteristic, complemented
9C4⋊C4×Dic157C211yesmaximal, characteristic, complemented
10C22⋊C4×Dic157C212yesmaximal, complemented
11C2×#121×C157C211yesmaximal, characteristic
12C23×Dic157C2212yes—
13C23×Dic157C2211yescharacteristic
14C23×Dic157C2211yescharacteristic
15D4×Dic157—24no—
16D4×Dic157—28no—
17C2×C4⋊Dic157C2211yescharacteristic
18C2×C4⋊Dic157C2211yescharacteristic
19C2×C4⋊Dic157C2212yes—
20C2×C22⋊Dic157C2212yes—
21C2×C22⋊Dic157C2212yes—
22C2×C22⋊Dic157C2212yes—
23C2×C22⋊Dic157C2212yes—
24C2×C4×Dic157—24no—
25C2×C4×Dic157C2211yescharacteristic
26C2×C4×Dic157C2212yes—
27C2×C4×Dic157C2211yescharacteristic
28C2×C4×Dic157C2211yescharacteristic
29C2×C4×Dic157C2211yescharacteristic
30#19097678C2212yes—
31#19097678C2212yes—
32#19097678C2212yes—
33C22×D4×C157C2212yes—
34C22×D4×C157C2211yescharacteristic
35C23×C4×C157C2211yescharacteristic
36#121×C157C418yescomplemented
37C2×C4⋊C4×C157C2211yescharacteristic
38C2×C22⋊C4×C157C2212yes—
39C22×Dic157—22no—
40C22×Dic157—22no—
41C22×Dic157—22no—
42C22×Dic157—22no—
43C22×Dic157—24no—
44C22×Dic157—24no—
45C22×Dic157—24no—
46C22×Dic157—22no—
47C22×Dic157D414yescomplemented
48C22×Dic157C2312yes—
49C22×Dic157C2312yes—
50C22×Dic157C2311yescharacteristic
51C22×Dic157C2311yescharacteristic
52C22×Dic157C2311yescharacteristic
53C22×Dic157C2311yescharacteristic
54C4⋊Dic157—24no—
55C4⋊Dic157—22no—
56C4⋊Dic157—22no—
57C22⋊Dic157—24no—
58C22⋊Dic157—24no—
59C22⋊Dic157—24no—
60C22⋊Dic157—24no—
61C4×Dic157—22no—
62C4×Dic157—22no—
63C4×Dic157—24no—
64C4×Dic157—22no—
65C4×Dic157D414yescomplemented
66C24×C157C2312yes—
67C24×C157C2311yescharacteristic
68C2×D4×C157—24no—
69C2×D4×C157—24no—
70C2×D4×C157—22no—
71C2×D4×C157—22no—
72C2×D4×C157C2×C418yescomplemented
73C2×D4×C157C2×C414yescomplemented
74C22×C4×C157—22no—
75C22×C4×C157—22no—
76C22×C4×C157C2×C414yescomplemented
77C22×C4×C157C2311yescharacteristic
78C22×C4×C157C2312yes—
79C22×C4×C157C2311yescharacteristic
80C4⋊C4×C157C2×C414yescomplemented
81C22⋊C4×C157C2×C418yescomplemented
82C2×Dic157—28no—
83C2×Dic157—21no—
84C2×Dic157—21no—
85C2×Dic157—21no—
86C2×Dic157—21no—
87C2×Dic157—21no—
88C2×Dic157—21no—
89C2×Dic157—28no—
90C2×Dic157—22no—
91C2×Dic157—22no—
92C2×Dic157—22no—
93C2×Dic157—22no—
94C2×Dic157—22no—
95C2×Dic157—22no—
96C2×Dic157—48no—
97C2×Dic157C2×D412yes—
98C2×Dic157C2×D412yes—
99C2×Dic157C2×D412yes—
100C2×Dic157C2×D412yes—
101C2×Dic157#4112yes—
102C2×Dic157#4112yes—
103C23×C157—21no—
104C23×C157—21no—
105C23×C157—21no—
106C23×C157—21no—
107C23×C157—22no—
108C23×C157—22no—
109C23×C157—22no—
110C23×C157—22no—
111C23×C157—22no—
112C23×C157—22no—
113C23×C157C22×C414yes—
114C23×C157C22×C412yes—
115C23×C157C2×D412yes—
116C23×C157#4112yes—
117C23×C157C2411yescharacteristic
118D4×C157—216no—
119D4×C157—28no—
120C2×C4×C157—21no—
121C2×C4×C157—22no—
122C2×C4×C157—21no—
123C2×C4×C157—22no—
124C2×C4×C157—28no—
125C2×C4×C157C22×C412yes—
126C2×C4×C157C22×C414yes—
127C2×C4×C157C22×C412yes—
128C2×C4×C157C2×D412yes—
129C2×C4×C157#4112yes—
130C22×C157—22no—
131C22×C157—22no—
132C22×C157—22no—
133C22×C157—22no—
134C22×C157—22no—
135C22×C157—22no—
136C22×C157—24no—
137C22×C157—24no—
138C22×C157—24no—
139C22×C157—42no—
140C22×C157—42no—
141C22×C157—42no—
142C22×C157—42no—
143C22×C157C4×D414yescomplemented
144C22×C157C23×C411yescharacteristic
145C22×C157C22×D411yescharacteristic
146C22×C157C22×D411yescharacteristic
147C22×C157C2×#4111yescharacteristic
148C22×C157C2×#4111yescharacteristic
149C22×C157C2×#4111yescharacteristic
150C22×C157C2×#4111yescharacteristic
151C4×C157—22no—
152C4×C157—24no—
153C4×C157C4×D414yescomplemented
154Dic157—22no—
155Dic157—22no—
156Dic157—22no—
157Dic157—42no—
158Dic157—42no—
159Dic157#12114yesdirect product factor
160C2×C157—24no—
161C2×C157—44no—
162C2×C157C2×C4×D411yescharacteristic
163C2×C157C2×C4×D411yescharacteristic
164C2×C157C4×#4111yescharacteristic
165C2×C157C2×#12111yescharacteristic
166C2×C157#52511yescharacteristic
167C2×C157#52911yescharacteristic
168C2×C157#53211yescharacteristic
169C157C4×#12111yescharacteristic, complemented, Sylow
170C4×#121—1571nomaximal, Sylow
171C2×#121D15711yescharacteristic
172C2×C4×D4—1572no—
173C2×C4×D4—1571no—
174C22×C42—1571no—
175#390—1571no—
176#389—1571no—
177#388—1572no—
178#386—1572no—
179#380—1571no—
180C4×C4⋊C4—1571no—
181C4×C22⋊C4—1572no—
182C22×D4C2×D15712yes—
183C22×D4C2×D15711yescharacteristic
184C23×C4—1572no—
185C23×C4—1571no—
186C23×C4—1571no—
187C23×C4C2×D15711yescharacteristic
188#121Dic15718yesdirect product factor
189C4×D4—3148no—
190C4×D4—3144no—
191C2×C4⋊C4—1571no—
192C2×C4⋊C4—1572no—
193C2×C4⋊C4—1571no—
194C2×C4⋊C4C2×D15711yescharacteristic
195C2×C22⋊C4—1572no—
196C2×C22⋊C4—1572no—
197C2×C22⋊C4—1572no—
198C2×C22⋊C4—1572no—
199C2×C22⋊C4C2×D15712yes—
200C2×C42—3144no—
201C2×C42—1572no—
202C2×C42—1571no—
203C2×C42—1571no—
204C2×C42—1571no—
205C2×C42—1571no—
206#95—1572no—
207#95—1572no—
208#95—1572no—
209C24C22×D15712yes—
210C24C22×D15711yescharacteristic
211C2×D4—24no—
212C2×D4—24no—
213C2×D4—22no—
214C2×D4—22no—
215C2×D4C2×Dic15718yescomplemented
216C2×D4C2×Dic15714yescomplemented
217C22×C4—22no—
218C22×C4—22no—
219C22×C4—3142no—
220C22×C4—3142no—
221C22×C4—3142no—
222C22×C4—3142no—
223C22×C4—3142no—
224C22×C4—3144no—
225C22×C4—3144no—
226C22×C4—3144no—
227C22×C4—1572no—
228C22×C4—1572no—
229C22×C4—1574no—
230C22×C4—1571no—
231C22×C4—1571no—
232C22×C4—1571no—
233C22×C4—1571no—
234C22×C4C2×Dic15714yescomplemented
235C22×C4C22×D15711yescharacteristic
236C22×C4C22×D15712yes—
237C22×C4C22×D15711yescharacteristic
238C4⋊C4—3144no—
239C4⋊C4—3142no—
240C4⋊C4—3142no—
241C4⋊C4C2×Dic15714yescomplemented
242C22⋊C4—3144no—
243C22⋊C4—3144no—
244C22⋊C4—3144no—
245C22⋊C4—3144no—
246C22⋊C4C2×Dic15718yescomplemented
247C42—3142no—
248C42—3142no—
249C42—3144no—
250C42—3142no—
251C42—1574no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—21no—
256C23—22no—
257C23—22no—
258C23—22no—
259C23—22no—
260C23—22no—
261C23—22no—
262C23C22×Dic15714yes—
263C23C22×Dic15712yes—
264C23D4×D15712yes—
265C23#1457895312yes—
266C23C23×D15711yescharacteristic
267D4—216no—
268D4—28no—
269C2×C4—21no—
270C2×C4—22no—
271C2×C4—21no—
272C2×C4—22no—
273C2×C4—28no—
274C2×C4—3148no—
275C2×C4—3141no—
276C2×C4—3141no—
277C2×C4—3141no—
278C2×C4—3141no—
279C2×C4—3141no—
280C2×C4—3141no—
281C2×C4—3148no—
282C2×C4—3142no—
283C2×C4—3142no—
284C2×C4—3142no—
285C2×C4—3142no—
286C2×C4—3142no—
287C2×C4—3142no—
288C2×C4—6288no—
289C2×C4—1572no—
290C2×C4—1572no—
291C2×C4—1572no—
292C2×C4—1572no—
293C2×C4—1572no—
294C2×C4—1572no—
295C2×C4C22×Dic15712yes—
296C2×C4C22×Dic15714yes—
297C2×C4C22×Dic15712yes—
298C2×C4D4×D15712yes—
299C2×C4#1457895312yes—
300C22—22no—
301C22—22no—
302C22—22no—
303C22—22no—
304C22—22no—
305C22—22no—
306C22—24no—
307C22—24no—
308C22—24no—
309C22—42no—
310C22—42no—
311C22—42no—
312C22—42no—
313C22D4×Dic15714yescomplemented
314C22C23×Dic15711yescharacteristic
315C22C2×D4×D15711yescharacteristic
316C22C2×D4×D15711yescharacteristic
317C22#41×D15711yescharacteristic
318C22#41×D15711yescharacteristic
319C22C2×#1457895311yescharacteristic
320C22C2×#1457895311yescharacteristic
321C4—22no—
322C4—24no—
323C4—3142no—
324C4—3142no—
325C4—3142no—
326C4—6282no—
327C4—6282no—
328C4—1574no—
329C4D4×Dic15714yescomplemented
330C2—24no—
331C2—44no—
332C2C2×D4×Dic15711yescharacteristic
333C2C2×D4×Dic15711yescharacteristic
334C2#41×Dic15711yescharacteristic
335C2#121×D15711yescharacteristic
336C2#2375778311yescharacteristic
337C2#2375780411yescharacteristic
338C2#2375781811yescharacteristic
subgroupG/H
center, FrattiniC23C23×D157
commutatorC22×C157C23×C4
Fitting, prime radicalC2×#121×C157C2
socle, cosocleC23×C157C24
hypercenterC2×#121D157
hypocenterC157C4×#121
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. C2×D4×Dic157C2semidirect
2. C2×D4×Dic157C2semidirect
3. C22×C4×Dic157C2semidirect
4. #23757176C2semidirect
5. #23757172C2semidirect
6. #23757166C2semidirect
7. #23757153C2semidirect
8. #23757133C2semidirect
9. C4⋊C4×Dic157C2semidirect
10. C22⋊C4×Dic157C2semidirect
36. #121×C157C4semidirect
47. C22×Dic157D4semidirect
65. C4×Dic157D4semidirect
72. C2×D4×C157C2×C4semidirect
73. C2×D4×C157C2×C4semidirect
76. C22×C4×C157C2×C4semidirect
80. C4⋊C4×C157C2×C4semidirect
81. C22⋊C4×C157C2×C4semidirect
143. C22×C157C4×D4semidirect
153. C4×C157C4×D4semidirect
159. Dic157#121direct (N × H)
169. C157C4×#121semidirect
188. #121Dic157direct (N × H)
215. C2×D4C2×Dic157semidirect
216. C2×D4C2×Dic157semidirect
234. C22×C4C2×Dic157semidirect
241. C4⋊C4C2×Dic157semidirect
246. C22⋊C4C2×Dic157semidirect
313. C22D4×Dic157semidirect
329. C4D4×Dic157semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic1572
C22×C4×Dic1572
#237571762
#237571722
#237571662
#237571532
#237571332
C4⋊C4×Dic1572
C22⋊C4×Dic1572
C2×#121×C1572
C4×#121157