Finite Group Databasebeta

← C7×#21950 #13199166

Subgroups — C7×#21950 #13199166

Order 1792.

894 conjugacy classes of subgroups.

The subgroup lattice has 310 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#2879C212yesmaximal
2C2×C7×#408C211yesmaximal, characteristic
3C7×#1855C218yesmaximal, complemented
4C7×#1811C212yesmaximal, complemented
5C7×#1810C212yesmaximal, complemented
6C22×C7×#41C2211yescharacteristic
7C22×C7×M16C2214yes—
8C22×C7×M16C2211yescharacteristic
9C23×C7×C8C2211yescharacteristic
10C2×C7×#108C2214yes—
11C2×C7×#108C2214yes—
12C7×#408—24no—
13C7×#408—24no—
14C7×#408C414yes—
15C7×#408C414yes—
16C7×#407C2214yes—
17C7×#407C2214yes—
18C2×C7×C22⋊C8C2214yes—
19C7×#341C2214yes—
20C7×#341C2214yes—
21#21950C711yesmaximal, characteristic, direct product factor, Sylow
22C2×C7×#41—42no—
23C2×C7×#41—42no—
24C2×C7×#41C2×C412yes—
25C2×C7×#41C2×C412yes—
26C2×C7×#41D412yes—
27C2×C7×#41D412yes—
28C22×C7×Q8Q811yescharacteristic
29C22×C7×D4Q812yes—
30C22×C7×D4Q811yescharacteristic
31C23×C4×C7C2312yes—
32C23×C4×C7C2311yescharacteristic
33C2×C7×M16—24no—
34C2×C7×M16—42no—
35C2×C7×M16—44no—
36C2×C7×M16—44no—
37C2×C7×M16C2×C412yes—
38C2×C7×M16C2×C412yes—
39C2×C7×M16C2318yes—
40C22×C7×C8—24no—
41C22×C7×C8—42no—
42C22×C7×C8C2×C412yes—
43C22×C7×C8C2×C412yes—
44C22×C7×C8C2312yes—
45C22×C7×C8C2312yes—
46C7×#108—44no—
47C7×#108—44no—
48C7×C22⋊C8—24no—
49C7×C22⋊C8—24no—
50C7×C22⋊C8—28no—
51C7×C22⋊C8C2×C4116yes—
52#2879C2×C712yes—
53C2×#408C2×C711yescharacteristic
54#1855C2×C718yescomplemented
55#1811C2×C712yescomplemented
56#1810C2×C712yescomplemented
57C24×C7C2×Q811yescharacteristic
58C24×C7C2×Q812yes—
59C7×#41—42no—
60C7×#41—42no—
61C7×#41—42no—
62C7×#41—42no—
63C7×#41—42no—
64C7×#41—44no—
65C7×#41—42no—
66C2×C7×Q8—42no—
67C2×C7×Q8C4⋊C412yes—
68C2×C7×Q8C4⋊C412yes—
69C2×C7×D4—44no—
70C2×C7×D4—42no—
71C2×C7×D4C4⋊C414yes—
72C2×C7×D4C4⋊C414yes—
73C2×C7×D4C4⋊C412yes—
74C2×C7×D4C4⋊C412yes—
75C22×C4×C7—22no—
76C22×C4×C7—22no—
77C22×C4×C7—24no—
78C22×C4×C7—24no—
79C22×C4×C7C22×C414yes—
80C22×C4×C7C22×C411yescharacteristic
81C22×C4×C7C22×C411yescharacteristic
82C22×C4×C7C2×D411yescharacteristic
83C22×C4×C7C2×D411yescharacteristic
84C22×C4×C7C2×D414yes—
85C22×C4×C7C2×Q812yes—
86C22×C4×C7C2×Q811yescharacteristic
87C22×C4×C7C2411yescharacteristic
88C7×M16—28no—
89C7×M16—28no—
90C7×M16—42no—
91C7×M16—42no—
92C7×M16—48no—
93C2×C7×C8—24no—
94C2×C7×C8—24no—
95C2×C7×C8—28no—
96C2×C7×C8—42no—
97C2×C7×C8—42no—
98C2×C7×C8—48no—
99C2×C7×C8C22×C414yes—
100C2×C7×C8C22×C414yes—
101C22×#41C22×C711yescharacteristic
102C22×M16C22×C714yes—
103C22×M16C22×C711yescharacteristic
104C23×C8C22×C711yescharacteristic
105C2×#108C22×C714yes—
106C2×#108C22×C714yes—
107#408—24no—
108#408—24no—
109#408C4×C714yes—
110#408C4×C714yes—
111#407C22×C714yes—
112#407C22×C714yes—
113C2×C22⋊C8C22×C714yes—
114#341C22×C714yes—
115#341C22×C714yes—
116C23×C7—22no—
117C23×C7—24no—
118C23×C7—42no—
119C23×C7—44no—
120C23×C7C2×C4⋊C414yes—
121C23×C7C2×C4⋊C411yescharacteristic
122C23×C7C2×C4⋊C411yescharacteristic
123C23×C7C22×Q811yescharacteristic
124C7×Q8—42no—
125C7×Q8—42no—
126C7×D4—42no—
127C7×D4—42no—
128C7×D4—44no—
129C7×D4—44no—
130C2×C4×C7—22no—
131C2×C4×C7—24no—
132C2×C4×C7—21no—
133C2×C4×C7—21no—
134C2×C4×C7—21no—
135C2×C4×C7—21no—
136C2×C4×C7—24no—
137C2×C4×C7—24no—
138C2×C4×C7—24no—
139C2×C4×C7—24no—
140C2×C4×C7—22no—
141C2×C4×C7—22no—
142C2×C4×C7C2×C4⋊C414yes—
143C2×C4×C7C2×C4⋊C411yescharacteristic
144C2×C4×C7C2×C4⋊C411yescharacteristic
145C2×C4×C7C23×C411yescharacteristic
146C2×C4×C7C22×D411yescharacteristic
147C2×C4×C7H(5,𝔽2)12yes—
148C2×C4×C7H(5,𝔽2)12yes—
149C7×C8—24no—
150C7×C8—24no—
151C7×C8—48no—
152C2×#41—42no—
153C2×#41—42no—
154C2×#41C2×C4×C712yes—
155C2×#41C2×C4×C712yes—
156C2×#41C7×D412yes—
157C2×#41C7×D412yes—
158C22×Q8C7×Q811yescharacteristic
159C22×D4C7×Q811yescharacteristic
160C22×D4C7×Q812yes—
161C23×C4C23×C711yescharacteristic
162C23×C4C23×C712yes—
163C2×M16—24no—
164C2×M16—42no—
165C2×M16—44no—
166C2×M16—44no—
167C2×M16C2×C4×C712yes—
168C2×M16C2×C4×C712yes—
169C2×M16C23×C718yes—
170C22×C8—24no—
171C22×C8—42no—
172C22×C8C2×C4×C712yes—
173C22×C8C2×C4×C712yes—
174C22×C8C23×C712yes—
175C22×C8C23×C712yes—
176#108—44no—
177#108—44no—
178C22⋊C8—24no—
179C22⋊C8—24no—
180C22⋊C8—28no—
181C22⋊C8C2×C4×C7116yes—
182C22×C7—22no—
183C22×C7—21no—
184C22×C7—21no—
185C22×C7—24no—
186C22×C7—22no—
187C22×C7—22no—
188C22×C7—28no—
189C22×C7—44no—
190C22×C7—84no—
191C22×C7C22×C4⋊C411yescharacteristic
192C22×C7#54312yes—
193C4×C7—21no—
194C4×C7—21no—
195C4×C7—24no—
196C4×C7#51811yescharacteristic
197C4×C7#51811yescharacteristic
198C4×C7#53412yes—
199C24C2×C7×Q811yescharacteristic
200C24C2×C7×Q812yes—
201#41—42no—
202#41—42no—
203#41—42no—
204#41—42no—
205#41—42no—
206#41—44no—
207#41—42no—
208C2×Q8—42no—
209C2×Q8C7×C4⋊C412yes—
210C2×Q8C7×C4⋊C412yes—
211C2×D4—44no—
212C2×D4—42no—
213C2×D4C7×C4⋊C414yes—
214C2×D4C7×C4⋊C414yes—
215C2×D4C7×C4⋊C412yes—
216C2×D4C7×C4⋊C412yes—
217C22×C4—22no—
218C22×C4—22no—
219C22×C4—24no—
220C22×C4—24no—
221C22×C4C22×C4×C714yes—
222C22×C4C22×C4×C711yescharacteristic
223C22×C4C22×C4×C711yescharacteristic
224C22×C4C2×C7×D411yescharacteristic
225C22×C4C2×C7×D411yescharacteristic
226C22×C4C2×C7×D414yes—
227C22×C4C2×C7×Q811yescharacteristic
228C22×C4C2×C7×Q812yes—
229C22×C4C24×C711yescharacteristic
230M16—28no—
231M16—28no—
232M16—42no—
233M16—42no—
234M16—48no—
235C2×C8—24no—
236C2×C8—24no—
237C2×C8—28no—
238C2×C8—42no—
239C2×C8—42no—
240C2×C8—48no—
241C2×C8C22×C4×C714yes—
242C2×C8C22×C4×C714yes—
243C2×C7—22no—
244C2×C7—41no—
245C2×C7—41no—
246C2×C7—44no—
247C2×C7#231511yescharacteristic
248C2×C7#291612yes—
249C23—22no—
250C23—24no—
251C23—42no—
252C23—44no—
253C23C2×C7×C4⋊C414yes—
254C23C2×C7×C4⋊C411yescharacteristic
255C23C2×C7×C4⋊C411yescharacteristic
256C23C22×C7×Q811yescharacteristic
257Q8—42no—
258Q8—42no—
259D4—42no—
260D4—42no—
261D4—44no—
262D4—44no—
263C2×C4—22no—
264C2×C4—24no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—24no—
270C2×C4—24no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4C2×C7×C4⋊C414yes—
276C2×C4C2×C7×C4⋊C411yescharacteristic
277C2×C4C2×C7×C4⋊C411yescharacteristic
278C2×C4C23×C4×C711yescharacteristic
279C2×C4C22×C7×D411yescharacteristic
280C2×C4C7×H(5,𝔽2)12yes—
281C2×C4C7×H(5,𝔽2)12yes—
282C8—24no—
283C8—24no—
284C8—48no—
285C7#2195011yescharacteristic, direct product factor, Sylow
286C22—22no—
287C22—22no—
288C22—22no—
289C22—28no—
290C22—21no—
291C22—21no—
292C22—24no—
293C22—44no—
294C22—84no—
295C22C22×C7×C4⋊C411yescharacteristic
296C22C7×#54312yes—
297C4—21no—
298C4—21no—
299C4—24no—
300C4C7×#51811yescharacteristic
301C4C7×#51811yescharacteristic
302C4C7×#53412yes—
303C2—22no—
304C2—41no—
305C2—41no—
306C2—44no—
307C2C7×#231511yescharacteristic
308C2C7×#291612yes—
subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC22×C7×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C22×C7×#41 ◁ G

Complements

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

NH ≅ G/Ntype
3. C7×#1855C2semidirect
4. C7×#1811C2semidirect
5. C7×#1810C2semidirect
21. #21950C7direct (N × H)
54. #1855C2×C7semidirect
55. #1811C2×C7semidirect
56. #1810C2×C7semidirect
285. C7#21950direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#28792
C2×C7×#4082
C7×#18552
C7×#18112
C7×#18102
#219507