Finite Group Databasebeta

← D7×#887 #13058541

Subgroups — D7×#887 #13058541

Order 1344.

596 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D7×Dic6C211yesmaximal, characteristic
2#10621370C211yesmaximal, characteristic, complemented
3C7×#887C211yesmaximal, characteristic, complemented
4C3×D7×C4⋊C4C211yesmaximal, characteristic
5D7×Dic3⋊C4C212yesmaximal
6C4×Dic3×D7C211yesmaximal, characteristic
7C4×Dic3×D7C212yesmaximal
8#10620906C211yesmaximal, characteristic, complemented
9#10620902C211yesmaximal, characteristic, complemented
10#10620887C212yesmaximal, complemented
11#10620886C212yesmaximal, complemented
12C4×Q8×D7—31nomaximal, Hall
13C2×Dic42C2211yescharacteristic
14C2×C7×Dic6C2211yescharacteristic
15C2×C3×C4×D7C2212yes—
16C2×C3×C4×D7C2211yescharacteristic
17C2×#4248C2212yes—
18C2×Dic3×D7C2211yescharacteristic
19C2×Dic3×D7C2212yes—
20C2×Dic3×D7C2211yescharacteristic
21D7×Dic6C418yescomplemented
22C3×C7×C4⋊C4C2211yescharacteristic
23#66629C2212yes—
24C4×Dic21C2212yes—
25C4×Dic21C2211yescharacteristic
26C7×Dic3⋊C4C2212yes—
27C4×C7×Dic3C2212yes—
28C4×C7×Dic3C2211yescharacteristic
29C3×C4⋊Dic7C2211yescharacteristic
30C3×Dic7⋊C4C2212yes—
31Dic3⋊Dic7C2212yes—
32#66577C2212yes—
33Dic3×Dic7C2211yescharacteristic
34Dic3×Dic7C2212yes—
35Dic3×Dic7C2211yescharacteristic
36Dic3×Dic7C2212yes—
37C2×Q8×D7—31no—
38C4×C7×Q8—31no—
39Q8×Dic7—31no—
40D7×C4⋊C4—32no—
41D7×C4⋊C4D311yescharacteristic
42#6450—31no—
43#6450—32no—
44C42×D7—32no—
45C42×D7—31no—
46C4×Dic14—31no—
47C4×Dic14—32no—
48C2×#887—71nomaximal, Hall
49C22×C3×D7C2311yescharacteristic
50C2×C3×C4×C7C2312yes—
51C2×C3×C4×C7C2311yescharacteristic
52C2×Dic21C2311yescharacteristic
53C2×Dic21C2312yes—
54C2×Dic21C2311yescharacteristic
55Dic42C2×C414yescomplemented
56C2×C7×Dic3C2311yescharacteristic
57C2×C7×Dic3C2312yes—
58C2×C7×Dic3C2311yescharacteristic
59C7×Dic6C2×C414yescomplemented
60C2×C3×Dic7C2312yes—
61C2×C3×Dic7C2311yescharacteristic
62C3×C4×D7—24no—
63C3×C4×D7C2×C414yes—
64#4248C2×C418yescomplemented
65Dic3×D7—22no—
66Dic3×D7C2×C418yes—
67Dic3×D7Q814yescomplemented
68C2×C7×Q8—31no—
69Q8×D7—38no—
70C2×C4×D7—31no—
71C2×C4×D7—32no—
72C2×C4×D7—31no—
73C2×C4×D7C2×D312yes—
74C2×C4×D7C2×D311yescharacteristic
75C2×Dic14—31no—
76C2×Dic14—32no—
77C7×C4⋊C4—32no—
78C7×C4⋊C4C2×D311yescharacteristic
79C42×C7—32no—
80C42×C7—31no—
81C4⋊Dic7—32no—
82C4⋊Dic7C2×D311yescharacteristic
83Dic7⋊C4—32no—
84Dic7⋊C4—32no—
85Dic7⋊C4C2×D312yes—
86C4×Dic7—32no—
87C4×Dic7—31no—
88C4×Dic7—32no—
89C4×Dic7—31no—
90C4×Dic7—31no—
91C4×Dic7—32no—
92C22×Dic6—71no—
93C2×C3×C4⋊C4—71no—
94C2×Dic3⋊C4—72no—
95C2×C4×Dic3—72no—
96C2×C4×Dic3—71no—
97#887—71no—
98#887—71no—
99#887—72no—
100#887—72no—
101#887—71no—
102#887D711yescharacteristic, direct product factor
103C22×C3×C7C2411yescharacteristic
104C2×C3×D7C22×C412yes—
105C2×C3×D7C2×Q812yes—
106C2×C3×D7#4112yes—
107C3×C4×C7—22no—
108C3×C4×C7C22×C412yes—
109Dic21—21no—
110Dic21C22×C414yes—
111Dic21C2×Q812yescomplemented
112C3×Dic7—22no—
113C3×Dic7C22×C412yes—
114C7×Dic3—21no—
115C7×Dic3C22×C414yes—
116C7×Dic3C2×Q812yescomplemented
117C2×C4×Q8—211noSylow
118C22×D7C22×D311yescharacteristic
119C7×Q8—34no—
120C2×C4×C7—31no—
121C2×C4×C7—32no—
122C2×C4×C7—31no—
123C2×C4×C7C22×D312yes—
124C2×C4×C7C22×D311yescharacteristic
125C2×Dic7—31no—
126C2×Dic7—32no—
127C2×Dic7—31no—
128C2×Dic7C22×D312yes—
129C2×Dic7C22×D311yescharacteristic
130C4×D7—24no—
131C4×D7—38no—
132C4×D7—34no—
133C4×D7—62no—
134C4×D7C4×D314yes—
135Dic14—34no—
136Dic14—38no—
137C22×C3×C4—71no—
138C22×C3×C4—72no—
139C22×Dic3—71no—
140C22×Dic3—72no—
141C22×Dic3—71no—
142C2×Dic6—71no—
143C2×Dic6—72no—
144C2×Dic6—78no—
145C2×Dic6C2×D711yescharacteristic
146C3×C4⋊C4—72no—
147C3×C4⋊C4—71no—
148C3×C4⋊C4C2×D711yescharacteristic
149Dic3⋊C4—72no—
150Dic3⋊C4—72no—
151Dic3⋊C4—72no—
152Dic3⋊C4C2×D712yes—
153C4×Dic3—72no—
154C4×Dic3—71no—
155C4×Dic3—71no—
156C4×Dic3—72no—
157C4×Dic3—72no—
158C4×Dic3—71no—
159C4×Dic3C2×D711yescharacteristic
160C4×Dic3C2×D712yes—
161C2×C3×C7C23×C411yescharacteristic
162C2×C3×C7C22×Q811yescharacteristic
163C2×C3×C7C2×#4111yescharacteristic
164C3×D7C4×Q814yescomplemented
165C22×Q8—211no—
166C4×Q8—31no—
167C4×Q8—212no—
168C4×Q8—211no—
169C4×Q8—212no—
170C4×Q8—211no—
171C4×Q8—211no—
172C2×C4⋊C4—71no—
173C2×C4⋊C4—212no—
174C2×C42—211no—
175C2×C42—212no—
176C22×C7C23×D311yescharacteristic
177C2×D7C2×C4×D312yes—
178C2×D7#23712yes—
179C2×D7D3×Q812yes—
180C4×C7—22no—
181C4×C7—34no—
182C4×C7—32no—
183C4×C7—61no—
184C4×C7C2×C4×D312yes—
185Dic7—22no—
186Dic7—34no—
187Dic7—32no—
188Dic7—61no—
189Dic7C2×C4×D312yes—
190C23×C3—71no—
191C2×C3×C4—71no—
192C2×C3×C4—74no—
193C2×C3×C4—72no—
194C2×C3×C4—144no—
195C2×C3×C4C22×D712yes—
196C2×C3×C4C22×D711yescharacteristic
197C2×Dic3—71no—
198C2×Dic3—72no—
199C2×Dic3—78no—
200C2×Dic3—74no—
201C2×Dic3—71no—
202C2×Dic3—142no—
203C2×Dic3C22×D711yescharacteristic
204C2×Dic3C22×D712yes—
205C2×Dic3C22×D711yescharacteristic
206Dic6—74no—
207Dic6—78no—
208Dic6C4×D714yescomplemented
209C3×C7C2×C4×Q811yescharacteristic, complemented, Hall
210C2×Q8—31no—
211C2×Q8—212no—
212C2×Q8—218no—
213C2×Q8—211no—
214C22×C4—71no—
215C22×C4—72no—
216C22×C4—211no—
217C22×C4—212no—
218C22×C4—211no—
219C4⋊C4—32no—
220C4⋊C4—72no—
221C4⋊C4—71no—
222C4⋊C4—212no—
223C4⋊C4—212no—
224C4⋊C4—212no—
225C4⋊C4D3×D711yescharacteristic
226C42—32no—
227C42—31no—
228C42—211no—
229C42—212no—
230C42—212no—
231C42—211no—
232C42—212no—
233C42—211no—
234C2×C7C22×C4×D311yescharacteristic
235C2×C7C2×#23711yescharacteristic
236C2×C7C2×D3×Q811yescharacteristic
237D7#88714yesdirect product factor
238C22×C3—72no—
239C22×C3—72no—
240C22×C3—72no—
241C22×C3C23×D711yescharacteristic
242C3×C4—22no—
243C3×C4—72no—
244C3×C4—142no—
245C3×C4C2×C4×D712yes—
246Dic3—21no—
247Dic3—74no—
248Dic3—72no—
249Dic3—141no—
250Dic3C2×C4×D714yes—
251Dic3Q8×D712yescomplemented
252C23—71no—
253Q8—34no—
254Q8—218no—
255Q8—214no—
256C2×C4—31no—
257C2×C4—32no—
258C2×C4—31no—
259C2×C4—71no—
260C2×C4—74no—
261C2×C4—72no—
262C2×C4—144no—
263C2×C4—218no—
264C2×C4—214no—
265C2×C4—211no—
266C2×C4—212no—
267C2×C4—211no—
268C2×C4—422no—
269C2×C4C2×D3×D712yes—
270C2×C4C2×D3×D711yescharacteristic
271C7C2×#88711yescharacteristic, complemented, Sylow
272C2×C3—74no—
273C2×C3C22×C4×D711yescharacteristic
274C2×C3C2×Q8×D711yescharacteristic
275C2×C3D7×#4111yescharacteristic
276C22—72no—
277C22—72no—
278C22—72no—
279C22C22×D3×D711yescharacteristic
280C4—22no—
281C4—34no—
282C4—32no—
283C4—61no—
284C4—72no—
285C4—142no—
286C4—214no—
287C4—212no—
288C4—421no—
289C4C4×D3×D712yes—
290C3C4×Q8×D711yescharacteristic, complemented, Sylow
291C2—74no—
292C2C2×C4×D3×D711yescharacteristic
293C2D7×#23711yescharacteristic
294C2D3×Q8×D711yescharacteristic
subgroupG/H
center, FrattiniC22C22×D3×D7
commutatorC2×C3×C7C23×C4
FittingC3×C7×C4⋊C4C22
socle, cosocleC22×C3×C7C24
prime radicalC22×C3×D7C23
hypercenterC4⋊C4D3×D7
hypocenterC3×C7C2×C4×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C4⋊C4

Complements

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

NH ≅ G/Ntype
2. #10621370C2semidirect
3. C7×#887C2semidirect
8. #10620906C2semidirect
9. #10620902C2semidirect
10. #10620887C2semidirect
11. #10620886C2semidirect
21. D7×Dic6C4semidirect
55. Dic42C2×C4semidirect
59. C7×Dic6C2×C4semidirect
64. #4248C2×C4semidirect
67. Dic3×D7Q8semidirect
102. #887D7direct (N × H)
111. Dic21C2×Q8semidirect
116. C7×Dic3C2×Q8semidirect
164. C3×D7C4×Q8semidirect
208. Dic6C4×D7semidirect
209. C3×C7C2×C4×Q8semidirect
237. D7#887direct (N × H)
251. Dic3Q8×D7semidirect
271. C7C2×#887semidirect
290. C3C4×Q8×D7semidirect

Maximal subgroups

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

subgroupindex
C2×D7×Dic62
#106213702
C7×#8872
C3×D7×C4⋊C42
D7×Dic3⋊C42
C4×Dic3×D72
#106209062
#106209022
#106208872
#106208862
C4×Q8×D73
C2×#8877