Finite Group Databasebeta

← C7×#21882 #13199098

Subgroups — C7×#21882 #13199098

Order 1792.

1082 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#540C211yesmaximal, characteristic
2C7×#2921C211yesmaximal, characteristic, complemented
3C7×#2905C211yesmaximal, characteristic, complemented
4C7×#1998C212yesmaximal, complemented
5C7×#1965C212yesmaximal, complemented
6C7×#1900C214yesmaximal, complemented
7C7×#1800C214yesmaximal, complemented
8C22×C7×M16C2212yes—
9C7×#540—24no—
10C7×#540—24no—
11C2×C7×#127C2211yescharacteristic
12C2×C7×#125C2211yescharacteristic
13C2×C7×#123C414yes—
14C2×C7×#121C414yes—
15C2×C7×#121C2212yes—
16C2×C4×C7×D4C2212yes—
17C2×C7×#117C2211yescharacteristic
18C7×#433—24no—
19C7×#424—24no—
20C7×#423C2212yes—
21C7×#423C2212yes—
22C7×#423C2212yes—
23C2×C7×#100C2218yes—
24C7×#407C2212yes—
25C4×C7×M16C2212yes—
26C7×#343C2218yes—
27#21882C711yesmaximal, characteristic, direct product factor, Sylow
28C22×C7×D4C2×C414yes—
29C22×C7×D4C2×C414yes—
30C22×C7×D4C2312yes—
31C23×C4×C7C2×C414yes—
32C23×C4×C7C2311yescharacteristic
33C2×C7×M16—22no—
34C2×C7×M16—44no—
35C2×C7×M16C2314yes—
36C2×C7×M16C2314yes—
37C22×C7×C8—22no—
38C7×#127—22no—
39C7×#127—22no—
40C7×#125—22no—
41C7×#125—22no—
42C7×#123—216no—
43C7×#121—24no—
44C7×#121—24no—
45C7×#121—216no—
46C4×C7×D4—24no—
47C4×C7×D4—24no—
48C7×#117D414yes—
49C7×#117D414yes—
50C2×C7×C4⋊C4C2×C414yes—
51C2×C7×C4⋊C4C2×C412yes—
52C2×C7×C4⋊C4C2312yes—
53C2×C7×C22⋊C4C2×C414yes—
54C2×C7×C22⋊C4C2×C414yes—
55C2×C7×C22⋊C4C2×C412yes—
56C2×C42×C7C2311yescharacteristic
57C2×C42×C7C2311yescharacteristic
58C7×C4⋊C8—24no—
59C7×C4⋊C8—24no—
60C7×C4⋊C8—24no—
61C7×#100—48no—
62C7×C22⋊C8—24no—
63C7×#97—22no—
64C4×C7×C8—22no—
65C2×#540C2×C711yescharacteristic
66#2921C2×C711yescharacteristic, complemented
67#2905C2×C711yescharacteristic, complemented
68#1998C2×C712yescomplemented
69#1965C2×C712yescomplemented
70#1900C2×C714yescomplemented
71#1800C2×C714yescomplemented
72C24×C7C22×C414yes—
73C24×C7C22×C411yescharacteristic
74C2×C7×D4—28no—
75C2×C7×D4—28no—
76C2×C7×D4—22no—
77C2×C7×D4—22no—
78C2×C7×D4—24no—
79C2×C7×D4—24no—
80C2×C7×D4—84no—
81C2×C7×D4—84no—
82C22×C4×C7—22no—
83C22×C4×C7—22no—
84C22×C4×C7—28no—
85C22×C4×C7—84no—
86C22×C4×C7C22×C411yescharacteristic
87C22×C4×C7C22×C414yes—
88C22×C4×C7C22×C412yes—
89C22×C4×C7C22×C412yes—
90C22×C4×C7C2×D412yes—
91C22×C4×C7C2×D412yes—
92C22×C4×C7C2411yescharacteristic
93C7×M16—24no—
94C7×M16—28no—
95C7×M16—24no—
96C7×M16—44no—
97C2×C7×C8—24no—
98C2×C7×C8—24no—
99C2×C7×C8—44no—
100C7×C4⋊C4—28no—
101C7×C4⋊C4—22no—
102C7×C4⋊C4—22no—
103C7×C4⋊C4C22⋊C418yes—
104C7×C22⋊C4—28no—
105C7×C22⋊C4—28no—
106C7×C22⋊C4C22⋊C418yes—
107C42×C7C2×D412yes—
108C42×C7C2×D412yes—
109C42×C7C2×D412yes—
110C42×C7C2×D412yes—
111C22×M16C22×C712yes—
112#540—24no—
113#540—24no—
114C2×#127C22×C711yescharacteristic
115C2×#125C22×C711yescharacteristic
116C2×#123C4×C714yes—
117C2×#121C4×C714yes—
118C2×#121C22×C712yes—
119C2×C4×D4C22×C712yes—
120C2×#117C22×C711yescharacteristic
121#433—24no—
122#424—24no—
123#423C22×C712yes—
124#423C22×C712yes—
125#423C22×C712yes—
126C2×#100C22×C718yes—
127#407C22×C712yes—
128C4×M16C22×C712yes—
129#343C22×C718yes—
130C23×C7—22no—
131C23×C7—24no—
132C23×C7—28no—
133C23×C7—42no—
134C23×C7—44no—
135C23×C7—44no—
136C23×C7C2×C22⋊C412yes—
137C23×C7C23×C411yescharacteristic
138C7×D4—42no—
139C7×D4—42no—
140C7×D4—44no—
141C7×D4—88no—
142C7×D4—88no—
143C2×C4×C7—22no—
144C2×C4×C7—22no—
145C2×C4×C7—22no—
146C2×C4×C7—24no—
147C2×C4×C7—24no—
148C2×C4×C7—42no—
149C2×C4×C7—42no—
150C2×C4×C7—44no—
151C2×C4×C7—88no—
152C2×C4×C7C2×C22⋊C414yes—
153C2×C4×C7C2×C22⋊C414yes—
154C2×C4×C7C2×C22⋊C412yes—
155C2×C4×C7C22×D411yescharacteristic
156C2×C4×C7C22×D411yescharacteristic
157C2×C4×C7H(5,𝔽2)12yes—
158C2×C4×C72−1+412yes—
159C7×C8—44no—
160C7×C8—44no—
161C22×D4C2×C4×C714yes—
162C22×D4C2×C4×C714yes—
163C22×D4C23×C712yes—
164C23×C4C2×C4×C714yes—
165C23×C4C23×C711yescharacteristic
166C2×M16—22no—
167C2×M16—44no—
168C2×M16C23×C714yes—
169C2×M16C23×C714yes—
170C22×C8—22no—
171#127—22no—
172#127—22no—
173#125—22no—
174#125—22no—
175#123—216no—
176#121—24no—
177#121—24no—
178#121—216no—
179C4×D4—24no—
180C4×D4—24no—
181#117C7×D414yes—
182#117C7×D414yes—
183C2×C4⋊C4C2×C4×C714yes—
184C2×C4⋊C4C2×C4×C712yes—
185C2×C4⋊C4C23×C712yes—
186C2×C22⋊C4C2×C4×C714yes—
187C2×C22⋊C4C2×C4×C714yes—
188C2×C22⋊C4C2×C4×C712yes—
189C2×C42C23×C711yescharacteristic
190C2×C42C23×C711yescharacteristic
191C4⋊C8—24no—
192C4⋊C8—24no—
193C4⋊C8—24no—
194#100—48no—
195C22⋊C8—24no—
196#97—22no—
197C4×C8—22no—
198C22×C7—22no—
199C22×C7—22no—
200C22×C7—24no—
201C22×C7—44no—
202C22×C7—44no—
203C22×C7—44no—
204C22×C7—82no—
205C22×C7—88no—
206C22×C7C22×C22⋊C411yescharacteristic
207C22×C7#52012yes—
208C4×C7—22no—
209C4×C7—24no—
210C4×C7—24no—
211C4×C7—44no—
212C4×C7#53511yescharacteristic
213C4×C7#53611yescharacteristic
214C4×C7#53712yes—
215C24C22×C4×C714yes—
216C24C22×C4×C711yescharacteristic
217C2×D4—28no—
218C2×D4—28no—
219C2×D4—22no—
220C2×D4—22no—
221C2×D4—24no—
222C2×D4—24no—
223C2×D4—84no—
224C2×D4—84no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—28no—
228C22×C4—84no—
229C22×C4C22×C4×C711yescharacteristic
230C22×C4C22×C4×C714yes—
231C22×C4C22×C4×C712yes—
232C22×C4C22×C4×C712yes—
233C22×C4C2×C7×D412yes—
234C22×C4C2×C7×D412yes—
235C22×C4C24×C711yescharacteristic
236M16—24no—
237M16—28no—
238M16—24no—
239M16—44no—
240C2×C8—24no—
241C2×C8—24no—
242C2×C8—44no—
243C4⋊C4—28no—
244C4⋊C4—22no—
245C4⋊C4—22no—
246C4⋊C4C7×C22⋊C418yes—
247C22⋊C4—28no—
248C22⋊C4—28no—
249C22⋊C4C7×C22⋊C418yes—
250C42C2×C7×D412yes—
251C42C2×C7×D412yes—
252C42C2×C7×D412yes—
253C42C2×C7×D412yes—
254C2×C7—22no—
255C2×C7—42no—
256C2×C7—84no—
257C2×C7#231111yescharacteristic
258C2×C7#288812yes—
259C23—22no—
260C23—24no—
261C23—28no—
262C23—42no—
263C23—44no—
264C23—44no—
265C23C2×C7×C22⋊C412yes—
266C23C23×C4×C711yescharacteristic
267D4—42no—
268D4—42no—
269D4—44no—
270D4—88no—
271D4—88no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—24no—
276C2×C4—24no—
277C2×C4—42no—
278C2×C4—42no—
279C2×C4—44no—
280C2×C4—88no—
281C2×C4C2×C7×C22⋊C414yes—
282C2×C4C2×C7×C22⋊C414yes—
283C2×C4C2×C7×C22⋊C412yes—
284C2×C4C22×C7×D411yescharacteristic
285C2×C4C22×C7×D411yescharacteristic
286C2×C4C7×H(5,𝔽2)12yes—
287C2×C4C7×2−1+412yes—
288C8—44no—
289C8—44no—
290C7#2188211yescharacteristic, direct product factor, Sylow
291C22—22no—
292C22—22no—
293C22—24no—
294C22—44no—
295C22—44no—
296C22—44no—
297C22—82no—
298C22—88no—
299C22C22×C7×C22⋊C411yescharacteristic
300C22C7×#52012yes—
301C4—22no—
302C4—24no—
303C4—24no—
304C4—44no—
305C4C7×#53511yescharacteristic
306C4C7×#53611yescharacteristic
307C4C7×#53712yes—
308C2—22no—
309C2—42no—
310C2—84no—
311C2C7×#231111yescharacteristic
312C2C7×#288812yes—
subgroupG/H
center, socleC22×C7C22×C22⋊C4
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#540C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C7×#117 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#2921C2semidirect
3. C7×#2905C2semidirect
4. C7×#1998C2semidirect
5. C7×#1965C2semidirect
6. C7×#1900C2semidirect
7. C7×#1800C2semidirect
27. #21882C7direct (N × H)
66. #2921C2×C7semidirect
67. #2905C2×C7semidirect
68. #1998C2×C7semidirect
69. #1965C2×C7semidirect
70. #1900C2×C7semidirect
71. #1800C2×C7semidirect
290. C7#21882direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#5402
C7×#29212
C7×#29052
C7×#19982
C7×#19652
C7×#19002
C7×#18002
#218827