Finite Group Databasebeta

← C7×#20829 #13198045

Subgroups — C7×#20829 #13198045

Order 1792.

718 conjugacy classes of subgroups.

The subgroup lattice has 236 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#2921C212yesmaximal
2C2×C7×#405C211yesmaximal, characteristic
3C7×#1849C212yesmaximal, complemented
4C7×#1837C212yesmaximal, complemented
5C7×#1811C212yesmaximal
6C7×#1810C212yesmaximal
7C7×#1778C212yesmaximal, complemented
8C4×C7×#108C212yesmaximal, complemented
9C22×C7×M16C2211yescharacteristic
10C23×C7×C8C2211yescharacteristic
11C2×C7×#117C2211yescharacteristic
12C7×#433—28no—
13C2×C7×#108C2214yes—
14C2×C7×#108C2214yes—
15C7×#423C2214yes—
16C7×#407C2214yes—
17C7×#405C418yes—
18C4×C7×M16C2214yes—
19C2×C7×#97C2211yescharacteristic
20C2×C7×#97C2211yescharacteristic
21C2×C4×C7×C8C2211yescharacteristic
22C2×C4×C7×C8C2211yescharacteristic
23C7×#341C2214yes—
24C7×#341C2214yes—
25#20829C711yesmaximal, characteristic, direct product factor, Sylow
26C23×C4×C7C2311yescharacteristic
27C2×C7×M16—24no—
28C2×C7×M16C2×C414yes—
29C2×C7×M16C2318yes—
30C22×C7×C8—24no—
31C22×C7×C8C2×C414yes—
32C22×C7×C8C2311yescharacteristic
33C22×C7×C8C2311yescharacteristic
34C22×C7×C8C2311yescharacteristic
35C22×C7×C8C2311yescharacteristic
36C7×#117C2×C414yes—
37C7×#117D414yes—
38C2×C7×C4⋊C4Q812yes—
39C2×C7×C22⋊C4Q812yes—
40C2×C42×C7C2311yescharacteristic
41C2×C42×C7C2311yescharacteristic
42C7×#108—28no—
43C7×#108—28no—
44C7×C4⋊C8—28no—
45C7×C22⋊C8—28no—
46C7×#97—24no—
47C7×#97C2×C414yes—
48C7×#97C2×C414yes—
49C4×C7×C8—24no—
50C4×C7×C8C2×C414yes—
51C4×C7×C8C2×C414yes—
52#2921C2×C712yes—
53C2×#405C2×C711yescharacteristic
54#1849C2×C712yescomplemented
55#1837C2×C712yescomplemented
56#1811C2×C712yes—
57#1810C2×C712yes—
58#1778C2×C712yescomplemented
59C4×#108C2×C712yescomplemented
60C24×C7C2×Q811yescharacteristic
61C22×C4×C7—22no—
62C22×C4×C7—22no—
63C22×C4×C7C22×C412yes—
64C22×C4×C7C2×D412yes—
65C22×C4×C7C2×Q811yescharacteristic
66C22×C4×C7C2×Q812yes—
67C22×C4×C7C2×Q812yes—
68C22×C4×C7C2411yescharacteristic
69C7×M16—28no—
70C7×M16—28no—
71C7×M16—28no—
72C2×C7×C8—22no—
73C2×C7×C8—22no—
74C2×C7×C8—28no—
75C2×C7×C8—28no—
76C2×C7×C8C22×C412yes—
77C2×C7×C8C22×C412yes—
78C2×C7×C8C22×C412yes—
79C2×C7×C8C22×C412yes—
80C2×C7×C8#4114yes—
81C2×C7×C8#4114yes—
82C7×C4⋊C4C4⋊C418yes—
83C7×C22⋊C4C4⋊C418yes—
84C42×C7C22×C412yes—
85C42×C7C22×C412yes—
86C42×C7C2×D412yes—
87C42×C7C2×D412yes—
88C22×M16C22×C711yescharacteristic
89C23×C8C22×C711yescharacteristic
90C2×#117C22×C711yescharacteristic
91#433—28no—
92C2×#108C22×C714yes—
93C2×#108C22×C714yes—
94#423C22×C714yes—
95#407C22×C714yes—
96#405C4×C718yes—
97C4×M16C22×C714yes—
98C2×#97C22×C711yescharacteristic
99C2×#97C22×C711yescharacteristic
100C2×C4×C8C22×C711yescharacteristic
101C2×C4×C8C22×C711yescharacteristic
102#341C22×C714yes—
103#341C22×C714yes—
104C23×C7—22no—
105C23×C7—42no—
106C23×C7C2×C4⋊C412yes—
107C23×C7C22×Q811yescharacteristic
108C2×C4×C7—22no—
109C2×C4×C7—22no—
110C2×C4×C7—22no—
111C2×C4×C7—24no—
112C2×C4×C7—42no—
113C2×C4×C7—42no—
114C2×C4×C7C2×C4⋊C414yes—
115C2×C4×C7C2×C4⋊C414yes—
116C2×C4×C7C2×C4⋊C412yes—
117C2×C4×C7C23×C411yescharacteristic
118C2×C4×C7C22×D411yescharacteristic
119C2×C4×C7C2×#4112yes—
120C2×C4×C7C2×#4112yes—
121C7×C8—22no—
122C7×C8—22no—
123C7×C8—48no—
124C7×C8#11714yes—
125C7×C8#11714yes—
126C23×C4C23×C711yescharacteristic
127C2×M16—24no—
128C2×M16C2×C4×C714yes—
129C2×M16C23×C718yes—
130C22×C8—24no—
131C22×C8C2×C4×C714yes—
132C22×C8C23×C711yescharacteristic
133C22×C8C23×C711yescharacteristic
134C22×C8C23×C711yescharacteristic
135C22×C8C23×C711yescharacteristic
136#117C2×C4×C714yes—
137#117C7×D414yes—
138C2×C4⋊C4C7×Q812yes—
139C2×C22⋊C4C7×Q812yes—
140C2×C42C23×C711yescharacteristic
141C2×C42C23×C711yescharacteristic
142#108—28no—
143#108—28no—
144C4⋊C8—28no—
145C22⋊C8—28no—
146#97—24no—
147#97C2×C4×C714yes—
148#97C2×C4×C714yes—
149C4×C8—24no—
150C4×C8C2×C4×C714yes—
151C4×C8C2×C4×C714yes—
152C22×C7—22no—
153C22×C7—24no—
154C22×C7—22no—
155C22×C7—44no—
156C22×C7C22×C4⋊C411yescharacteristic
157C22×C7#53312yes—
158C4×C7—24no—
159C4×C7—24no—
160C4×C7—22no—
161C4×C7C2×#11711yescharacteristic
162C4×C7C2×#11711yescharacteristic
163C4×C7#53212yes—
164C24C2×C7×Q811yescharacteristic
165C22×C4—22no—
166C22×C4—22no—
167C22×C4C22×C4×C712yes—
168C22×C4C2×C7×D412yes—
169C22×C4C2×C7×Q811yescharacteristic
170C22×C4C2×C7×Q812yes—
171C22×C4C2×C7×Q812yes—
172C22×C4C24×C711yescharacteristic
173M16—28no—
174M16—28no—
175M16—28no—
176C2×C8—22no—
177C2×C8—22no—
178C2×C8—28no—
179C2×C8—28no—
180C2×C8C22×C4×C712yes—
181C2×C8C22×C4×C712yes—
182C2×C8C22×C4×C712yes—
183C2×C8C22×C4×C712yes—
184C2×C8C7×#4114yes—
185C2×C8C7×#4114yes—
186C4⋊C4C7×C4⋊C418yes—
187C22⋊C4C7×C4⋊C418yes—
188C42C22×C4×C712yes—
189C42C22×C4×C712yes—
190C42C2×C7×D412yes—
191C42C2×C7×D412yes—
192C2×C7—22no—
193C2×C7—42no—
194C2×C7#228511yescharacteristic
195C2×C7#291612yes—
196C23—22no—
197C23—42no—
198C23C2×C7×C4⋊C412yes—
199C23C22×C7×Q811yescharacteristic
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—24no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4C2×C7×C4⋊C414yes—
207C2×C4C2×C7×C4⋊C414yes—
208C2×C4C2×C7×C4⋊C412yes—
209C2×C4C23×C4×C711yescharacteristic
210C2×C4C22×C7×D411yescharacteristic
211C2×C4C2×C7×#4112yes—
212C2×C4C2×C7×#4112yes—
213C8—22no—
214C8—22no—
215C8—48no—
216C8C7×#11714yes—
217C8C7×#11714yes—
218C7#2082911yescharacteristic, direct product factor, Sylow
219C22—22no—
220C22—24no—
221C22—22no—
222C22—44no—
223C22C22×C7×C4⋊C411yescharacteristic
224C22C7×#53312yes—
225C4—24no—
226C4—24no—
227C4—22no—
228C4C2×C7×#11711yescharacteristic
229C4C2×C7×#11711yescharacteristic
230C4C7×#53212yes—
231C2—22no—
232C2—42no—
233C2C7×#228511yescharacteristic
234C2C7×#291612yes—
subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC24×C7C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C7×#117 ◁ G

Complements

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

NH ≅ G/Ntype
3. C7×#1849C2semidirect
4. C7×#1837C2semidirect
7. C7×#1778C2semidirect
8. C4×C7×#108C2semidirect
25. #20829C7direct (N × H)
54. #1849C2×C7semidirect
55. #1837C2×C7semidirect
58. #1778C2×C7semidirect
59. C4×#108C2×C7semidirect
218. C7#20829direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#29212
C2×C7×#4052
C7×#18492
C7×#18372
C7×#18112
C7×#18102
C7×#17782
C4×C7×#1082
#208297