Finite Group Databasebeta

← C7×#4818 #13055823

Subgroups — C7×#4818 #13055823

Order 1344.

240 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#944C211yesmaximal, characteristic, complemented
2C2×C7×#215C211yesmaximal, characteristic
3C2×C7×#204C211yesmaximal, characteristic
4C7×#893C211yesmaximal, characteristic
5C3×C7×#103C211yesmaximal, characteristic, complemented
6C7×Dic3⋊C8C211yesmaximal, characteristic, complemented
7C7×#810C211yesmaximal, characteristic, complemented
8C7×#461—31nomaximal, Hall
9C2×C3×C7×Q8C2211yescharacteristic
10C2×C7×D12C2211yescharacteristic
11C2×C4×D3×C7—21no—
12C2×C7×Dic6C2211yescharacteristic
13C2×C3×C7×C8C2211yescharacteristic
14C3×C7×C4⋊C4C2211yescharacteristic
15C7×#215—22no—
16C7×(C2×D3)⋊C4—21no—
17C7×Dic3⋊C4—21no—
18C7×Dic3⋊C4—21no—
19C4×C7×Dic3C2211yescharacteristic
20C2×C7×C3⋊C8C2211yescharacteristic
21C7×#204—22no—
22C2×C7×SD16—31no—
23C2×C7×SD16—31no—
24C7×C4⋊Q8—31no—
25C4×C7×D4—31no—
26C7×C4⋊C8—31no—
27C7×#103—31no—
28C7×#103D311yescharacteristic, complemented
29#4818C711yesmaximal, characteristic, direct product factor, Hall
30C22×D3×C7—21no—
31C3×C7×Q8—21no—
32C3×C7×Q8—21no—
33C2×C3×C4×C7—21no—
34C2×C3×C4×C7—21no—
35C2×C3×C4×C7C2311yescharacteristic
36C2×C7×Dic3—21no—
37C2×C7×Dic3D411yescharacteristic
38C2×C7×Dic3D411yescharacteristic
39C7×D12—21no—
40C7×D12D412yes—
41C4×D3×C7—42no—
42C7×Dic6—21no—
43C7×Dic6—21no—
44C3×C7×C8—21no—
45C7×C3⋊C8—21no—
46C2×C7×Q8—31no—
47C2×C7×Q8C2×D311yescharacteristic
48C2×C7×D4—31no—
49C22×C4×C7—61no—
50C7×SD16—62no—
51C7×SD16—62no—
52C2×C7×C8—31no—
53C2×C7×C8C2×D311yescharacteristic
54C7×C4⋊C4—61no—
55C7×C4⋊C4—61no—
56C7×C4⋊C4C2×D311yescharacteristic
57C7×C22⋊C4—61no—
58C42×C7—31no—
59#944C2×C711yescharacteristic, complemented
60C2×#215C2×C711yescharacteristic
61C2×#204C2×C711yescharacteristic
62#893C2×C711yescharacteristic
63C3×#103C2×C711yescharacteristic, complemented
64Dic3⋊C8C2×C711yescharacteristic, complemented
65#810C2×C711yescharacteristic, complemented
66C22×C3×C7C2×D411yescharacteristic
67C2×D3×C7—22no—
68C2×D3×C7—41no—
69C2×D3×C7—41no—
70C3×C4×C7—41no—
71C3×C4×C7—41no—
72C3×C4×C7C2×D411yescharacteristic
73C3×C4×C7#4111yescharacteristic
74C7×Dic3—21no—
75C7×Dic3—41no—
76C7×Dic3SD1612yescomplemented
77#461—31noSylow
78C23×C7—61no—
79C7×Q8—21no—
80C7×Q8—21no—
81C7×Q8—61no—
82C7×Q8—61no—
83C7×D4—32no—
84C7×D4—61no—
85C2×C4×C7—21no—
86C2×C4×C7—21no—
87C2×C4×C7—31no—
88C2×C4×C7—31no—
89C2×C4×C7—61no—
90C2×C4×C7—122no—
91C2×C4×C7C22×D311yescharacteristic
92C7×C8—21no—
93C7×C8—61no—
94C2×C3×Q8C22×C711yescharacteristic
95C2×D12C22×C711yescharacteristic
96C2×C4×D3—21no—
97C2×Dic6C22×C711yescharacteristic
98C2×C3×C8C22×C711yescharacteristic
99C3×C4⋊C4C22×C711yescharacteristic
100#215—22no—
101(C2×D3)⋊C4—21no—
102Dic3⋊C4—21no—
103Dic3⋊C4—21no—
104C4×Dic3C22×C711yescharacteristic
105C2×C3⋊C8C22×C711yescharacteristic
106#204—22no—
107C2×C3×C7#12111yescharacteristic
108C2×C3×C7C2×SD1611yescharacteristic
109C2×C3×C7#13711yescharacteristic
110D3×C7—42no—
111C2×SD16—31no—
112C2×SD16—31no—
113C4⋊Q8—31no—
114C4×D4—31no—
115C4⋊C8—31no—
116#103—31no—
117#103D3×C711yescharacteristic, complemented
118C22×C7—62no—
119C22×C7—121no—
120C22×C7—121no—
121C22×C7D3×D411yescharacteristic
122C4×C7—32no—
123C4×C7—41no—
124C4×C7—41no—
125C4×C7—61no—
126C4×C7—121no—
127C4×C7#23511yescharacteristic
128C4×C7D3×D411yescharacteristic
129C22×D3—21no—
130C3×Q8—21no—
131C3×Q8—21no—
132C2×C3×C4—21no—
133C2×C3×C4—21no—
134C2×C3×C4C23×C711yescharacteristic
135C2×Dic3—21no—
136C2×Dic3C7×D411yescharacteristic
137C2×Dic3C7×D411yescharacteristic
138D12—21no—
139D12C7×D412yes—
140C4×D3—42no—
141Dic6—21no—
142Dic6—21no—
143C3×C8—21no—
144C3⋊C8—21no—
145C3×C7#46111yescharacteristic, complemented, Hall
146C2×Q8—31no—
147C2×Q8C2×D3×C711yescharacteristic
148C2×D4—31no—
149C22×C4—61no—
150SD16—62no—
151SD16—62no—
152C2×C8—31no—
153C2×C8C2×D3×C711yescharacteristic
154C4⋊C4—61no—
155C4⋊C4—61no—
156C4⋊C4C2×D3×C711yescharacteristic
157C22⋊C4—61no—
158C42—31no—
159C2×C7—122no—
160C2×C7#88411yescharacteristic
161C2×C7D3×SD1611yescharacteristic
162C2×C7#91811yescharacteristic
163C22×C3C2×C7×D411yescharacteristic
164C2×D3—22no—
165C2×D3—41no—
166C2×D3—41no—
167C3×C4—41no—
168C3×C4—41no—
169C3×C4C2×C7×D411yescharacteristic
170C3×C4C7×#4111yescharacteristic
171Dic3—21no—
172Dic3—41no—
173Dic3C7×SD1612yescomplemented
174C23—61no—
175Q8—21no—
176Q8—21no—
177Q8—61no—
178Q8—61no—
179D4—32no—
180D4—61no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—31no—
184C2×C4—31no—
185C2×C4—61no—
186C2×C4—122no—
187C2×C4C22×D3×C711yescharacteristic
188C8—21no—
189C8—61no—
190C7#481811yescharacteristic, direct product factor, Sylow
191C2×C3C7×#12111yescharacteristic
192C2×C3C2×C7×SD1611yescharacteristic
193C2×C3C7×#13711yescharacteristic
194D3—42no—
195C22—62no—
196C22—121no—
197C22—121no—
198C22D3×C7×D411yescharacteristic
199C4—32no—
200C4—41no—
201C4—41no—
202C4—61no—
203C4—121no—
204C4C7×#23511yescharacteristic
205C4D3×C7×D411yescharacteristic
206C3C7×#46111yescharacteristic, complemented, Sylow
207C2—122no—
208C2C7×#88411yescharacteristic
209C2D3×C7×SD1611yescharacteristic
210C2C7×#91811yescharacteristic
subgroupG/H
centerC22×C7D3×D4
commutator, cosocleC2×C3×C4C23×C7
FrattiniC2×C4C22×D3×C7
FittingC3×C7×#103C2
socleC22×C3×C7C2×D4
prime radicalC2×C7×D12C22
hypercenterC7×#103D3
hypocenterC3C7×#461
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C2×C4×C7 ◁ C7×#103

Complements

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

NH ≅ G/Ntype
1. C7×#944C2semidirect
5. C3×C7×#103C2semidirect
6. C7×Dic3⋊C8C2semidirect
7. C7×#810C2semidirect
28. C7×#103D3semidirect
29. #4818C7direct (N × H)
59. #944C2×C7semidirect
63. C3×#103C2×C7semidirect
64. Dic3⋊C8C2×C7semidirect
65. #810C2×C7semidirect
76. C7×Dic3SD16semidirect
117. #103D3×C7semidirect
145. C3×C7#461semidirect
173. Dic3C7×SD16semidirect
190. C7#4818direct (N × H)
206. C3C7×#461semidirect

Maximal subgroups

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

subgroupindex
C7×#9442
C2×C7×#2152
C2×C7×#2042
C7×#8932
C3×C7×#1032
C7×Dic3⋊C82
C7×#8102
C7×#4613
#48187