Finite Group Databasebeta

← C7×#21918 #13199134

Subgroups — C7×#21918 #13199134

Order 1792.

694 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#2285C211yesmaximal, characteristic
2C7×#1917C214yesmaximal, complemented
3C7×#1916C214yesmaximal, complemented
4C7×#1817C212yesmaximal
5C7×#1798C212yesmaximal
6C7×#1750C212yesmaximal
7C2×C7×#117C2211yescharacteristic
8C2×C7×#117C2211yescharacteristic
9C22×C42×C7C2211yescharacteristic
10C2×C7×C4⋊C8C2214yes—
11C2×C7×C22⋊C8C2214yes—
12C2×C7×#97C2212yes—
13C2×C4×C7×C8C2212yes—
14C7×#384C412yes—
15C7×#382C412yes—
16C7×#380C414yes—
17C4×C7×C4⋊C4C2214yes—
18C7×#336C2214yes—
19C7×#336C2212yes—
20C7×#336C2212yes—
21C7×#336C2212yes—
22C7×#336C2214yes—
23C7×#336C2212yes—
24#21918C711yesmaximal, characteristic, direct product factor, Sylow
25C23×C4×C7C2×C412yes—
26C23×C4×C7C2311yescharacteristic
27C22×C7×C8C2314yes—
28C22×C7×C8C2314yes—
29C7×#117—42no—
30C7×#117—42no—
31C2×C7×C4⋊C4C2×C414yes—
32C2×C7×C4⋊C4C2×C412yes—
33C2×C7×C4⋊C4C2×C412yes—
34C2×C7×C4⋊C4C2×C414yes—
35C2×C7×C22⋊C4C2×C412yes—
36C2×C7×C22⋊C4C2×C412yes—
37C2×C42×C7—24no—
38C2×C42×C7C2×C411yescharacteristic
39C2×C42×C7C2×C411yescharacteristic
40C2×C42×C7C2312yes—
41C2×C42×C7C2312yes—
42C2×C42×C7C2312yes—
43C7×C4⋊C8—44no—
44C7×C22⋊C8—28no—
45C7×#97—42no—
46C4×C7×C8—42no—
47C7×#95C2×C418yes—
48#2285C2×C711yescharacteristic
49#1917C2×C714yescomplemented
50#1916C2×C714yescomplemented
51#1817C2×C712yes—
52#1798C2×C712yes—
53#1750C2×C712yes—
54C24×C7C22×C411yescharacteristic
55C22×C4×C7—22no—
56C22×C4×C7—22no—
57C22×C4×C7—24no—
58C22×C4×C7—24no—
59C22×C4×C7—42no—
60C22×C4×C7C22×C412yes—
61C22×C4×C7C22×C414yes—
62C22×C4×C7C22×C414yes—
63C22×C4×C7C22×C411yescharacteristic
64C22×C4×C7C22×C412yes—
65C22×C4×C7#4114yes—
66C22×C4×C7C2411yescharacteristic
67C2×C7×C8—24no—
68C2×C7×C8—24no—
69C2×C7×C8—24no—
70C2×C7×C8—24no—
71C2×C7×C8—24no—
72C2×C7×C8—24no—
73C7×C4⋊C4—28no—
74C7×C4⋊C4—44no—
75C7×C4⋊C4—42no—
76C7×C4⋊C4—42no—
77C7×C22⋊C4—42no—
78C7×C22⋊C4—42no—
79C42×C7—22no—
80C42×C7—22no—
81C42×C7—24no—
82C42×C7—22no—
83C42×C7—22no—
84C42×C7—24no—
85C2×#117C22×C711yescharacteristic
86C2×#117C22×C711yescharacteristic
87C22×C42C22×C711yescharacteristic
88C2×C4⋊C8C22×C714yes—
89C2×C22⋊C8C22×C714yes—
90C2×#97C22×C712yes—
91C2×C4×C8C22×C712yes—
92#384C4×C712yes—
93#382C4×C712yes—
94#380C4×C714yes—
95C4×C4⋊C4C22×C714yes—
96#336C22×C712yes—
97#336C22×C712yes—
98#336C22×C712yes—
99#336C22×C714yes—
100#336C22×C712yes—
101#336C22×C714yes—
102C23×C7—21no—
103C23×C7—21no—
104C23×C7—22no—
105C23×C7—22no—
106C23×C7#11712yes—
107C23×C7C23×C411yescharacteristic
108C2×C4×C7—22no—
109C2×C4×C7—21no—
110C2×C4×C7—21no—
111C2×C4×C7—22no—
112C2×C4×C7—28no—
113C2×C4×C7—22no—
114C2×C4×C7—24no—
115C2×C4×C7—24no—
116C2×C4×C7—24no—
117C2×C4×C7—24no—
118C2×C4×C7—22no—
119C2×C4×C7—24no—
120C2×C4×C7—24no—
121C2×C4×C7—22no—
122C2×C4×C7—48no—
123C2×C4×C7#11712yes—
124C2×C4×C7#13114yes—
125C2×C4×C7C2×#4112yes—
126C2×C4×C7H(5,𝔽2)12yes—
127C2×C4×C72−1+412yes—
128C7×C8—44no—
129C7×C8—44no—
130C23×C4C2×C4×C712yes—
131C23×C4C23×C711yescharacteristic
132C22×C8C23×C714yes—
133C22×C8C23×C714yes—
134#117—42no—
135#117—42no—
136C2×C4⋊C4C2×C4×C714yes—
137C2×C4⋊C4C2×C4×C712yes—
138C2×C4⋊C4C2×C4×C712yes—
139C2×C4⋊C4C2×C4×C714yes—
140C2×C22⋊C4C2×C4×C712yes—
141C2×C22⋊C4C2×C4×C712yes—
142C2×C42—24no—
143C2×C42C2×C4×C711yescharacteristic
144C2×C42C2×C4×C711yescharacteristic
145C2×C42C23×C712yes—
146C2×C42C23×C712yes—
147C2×C42C23×C712yes—
148C4⋊C8—44no—
149C22⋊C8—28no—
150#97—42no—
151C4×C8—42no—
152#95C2×C4×C718yes—
153C22×C7—22no—
154C22×C7—24no—
155C22×C7—42no—
156C22×C7—41no—
157C22×C7—41no—
158C22×C7C2×#11711yescharacteristic
159C22×C7#51811yescharacteristic
160C22×C7#51911yescharacteristic
161C22×C7C2×#13112yes—
162C22×C7#56812yes—
163C4×C7—22no—
164C4×C7—24no—
165C4×C7—42no—
166C4×C7—44no—
167C4×C7—44no—
168C4×C7#53914yes—
169C24C22×C4×C711yescharacteristic
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—42no—
175C22×C4C22×C4×C712yes—
176C22×C4C22×C4×C714yes—
177C22×C4C22×C4×C714yes—
178C22×C4C22×C4×C711yescharacteristic
179C22×C4C22×C4×C712yes—
180C22×C4C7×#4114yes—
181C22×C4C24×C711yescharacteristic
182C2×C8—24no—
183C2×C8—24no—
184C2×C8—24no—
185C2×C8—24no—
186C2×C8—24no—
187C2×C8—24no—
188C4⋊C4—28no—
189C4⋊C4—42no—
190C4⋊C4—42no—
191C4⋊C4—44no—
192C22⋊C4—42no—
193C22⋊C4—42no—
194C42—22no—
195C42—22no—
196C42—24no—
197C42—22no—
198C42—22no—
199C42—24no—
200C2×C7—42no—
201C2×C7#231311yescharacteristic
202C2×C7#292412yes—
203C2×C7#298112yes—
204C2×C7#298611yescharacteristic
205C2×C7#298711yescharacteristic
206C23—21no—
207C23—21no—
208C23—22no—
209C23—22no—
210C23C7×#11712yes—
211C23C23×C4×C711yescharacteristic
212C2×C4—22no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—22no—
216C2×C4—28no—
217C2×C4—22no—
218C2×C4—24no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—24no—
225C2×C4—22no—
226C2×C4—48no—
227C2×C4C7×#11712yes—
228C2×C4C7×#13114yes—
229C2×C4C2×C7×#4112yes—
230C2×C4C7×H(5,𝔽2)12yes—
231C2×C4C7×2−1+412yes—
232C8—44no—
233C8—44no—
234C7#2191811yescharacteristic, direct product factor, Sylow
235C22—24no—
236C22—22no—
237C22—42no—
238C22—41no—
239C22—41no—
240C22C2×C7×#11711yescharacteristic
241C22C7×#51811yescharacteristic
242C22C7×#51911yescharacteristic
243C22C2×C7×#13112yes—
244C22C7×#56812yes—
245C4—24no—
246C4—22no—
247C4—42no—
248C4—44no—
249C4—44no—
250C4C7×#53914yes—
251C2—42no—
252C2C7×#231311yescharacteristic
253C2C7×#292412yes—
254C2C7×#298112yes—
255C2C7×#298611yescharacteristic
256C2C7×#298711yescharacteristic
subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC24×C7C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#1917C2semidirect
3. C7×#1916C2semidirect
24. #21918C7direct (N × H)
49. #1917C2×C7semidirect
50. #1916C2×C7semidirect
234. C7#21918direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#22852
C7×#19172
C7×#19162
C7×#18172
C7×#17982
C7×#17502
#219187