Finite Group Databasebeta

← C7×#5054 #13056095

Subgroups — C7×#5054 #13056095

Order 1344.

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

normal subgroups only

This group has 224 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
1C3×C7×#124C211yesmaximal, characteristic
2C2×C7×#216C211yesmaximal, characteristic, complemented
3C2×C7×#214C211yesmaximal, characteristic
4C4×C7×Dic6C211yesmaximal, characteristic, complemented
5C7×#835C211yesmaximal, characteristic, complemented
6C7×#832C211yesmaximal, characteristic
7C7×C4⋊(C3⋊C8)C211yesmaximal, characteristic, complemented
8C7×#464—31nomaximal, Hall
9C2×C3×C7×Q8C2211yescharacteristic
10C2×C3×C7×D4C2211yescharacteristic
11C2×C7×Dic6C2211yescharacteristic
12C3×C7×C22⋊C4—21no—
13C3×C7×C22⋊C4—21no—
14C3×C42×C7C2211yescharacteristic
15C7×#216—22no—
16C7×#214—22no—
17C7×C4⋊Dic3C2211yescharacteristic
18C7×Dic3⋊C4—21no—
19C4×C7×Dic3—21no—
20C2×C7×C3⋊C8C2211yescharacteristic
21C2×C7×C3⋊C8C2211yescharacteristic
22C2×C7×Q16—31no—
23C2×C7×SD16—31no—
24C7×#124D311yescharacteristic
25C4×C7×Q8—31no—
26C7×C4⋊C8—31no—
27C7×#103—31no—
28C7×#102—31no—
29#5054C711yesmaximal, characteristic, direct product factor, Hall
30C23×C3×C7—21no—
31C3×C7×Q8—21no—
32C3×C7×Q8—21no—
33C3×C7×D4—21no—
34C3×C7×D4—21no—
35C2×C3×C4×C7—21no—
36C2×C3×C4×C7D411yescharacteristic
37C2×C3×C4×C7D411yescharacteristic
38C2×C3×C4×C7C2311yescharacteristic
39C2×C7×Dic3—21no—
40C2×C7×Dic3—21no—
41C7×Dic6—21no—
42C7×Dic6D412yes—
43C7×C3⋊C8—21no—
44C7×C3⋊C8—21no—
45C2×C7×Q8—31no—
46C2×C7×Q8C2×D311yescharacteristic
47C2×C7×D4C2×D311yescharacteristic
48C7×Q16—62no—
49C7×SD16—62no—
50C2×C7×C8—31no—
51C2×C7×C8—31no—
52C7×C4⋊C4—31no—
53C7×C4⋊C4—61no—
54C7×C22⋊C4—21no—
55C7×C22⋊C4—21no—
56C42×C7—61no—
57C42×C7C2×D311yescharacteristic
58C3×#124C2×C711yescharacteristic
59C2×#216C2×C711yescharacteristic, complemented
60C2×#214C2×C711yescharacteristic
61C4×Dic6C2×C711yescharacteristic, complemented
62#835C2×C711yescharacteristic, complemented
63#832C2×C711yescharacteristic
64C4⋊(C3⋊C8)C2×C711yescharacteristic, complemented
65C22×C3×C7—41no—
66C22×C3×C7—41no—
67C22×C3×C7—41no—
68C22×C3×C7C2×D411yescharacteristic
69C3×C4×C7—21no—
70C3×C4×C7—21no—
71C3×C4×C7—41no—
72C3×C4×C7C2×D411yescharacteristic
73C3×C4×C7#4111yescharacteristic
74C7×Dic3—22no—
75C7×Dic3—41no—
76#464—31noSylow
77C23×C7—21no—
78C7×Q8—21no—
79C7×Q8—21no—
80C7×Q8—32no—
81C7×Q8—61no—
82C7×D4—21no—
83C7×D4—21no—
84C2×C4×C7—21no—
85C2×C4×C7—61no—
86C2×C4×C7—61no—
87C2×C4×C7#6711yescharacteristic
88C2×C4×C7#6711yescharacteristic
89C2×C4×C7C22×D311yescharacteristic
90C7×C8—61no—
91C7×C8—61no—
92C2×C3×Q8C22×C711yescharacteristic
93C2×C3×D4C22×C711yescharacteristic
94C2×Dic6C22×C711yescharacteristic
95C3×C22⋊C4—21no—
96C3×C22⋊C4—21no—
97C3×C42C22×C711yescharacteristic
98#216—22no—
99#214—22no—
100C4⋊Dic3C22×C711yescharacteristic
101Dic3⋊C4—21no—
102C4×Dic3—21no—
103C2×C3⋊C8C22×C711yescharacteristic
104C2×C3⋊C8C22×C711yescharacteristic
105C2×C3×C7—81no—
106C2×C3×C7#12111yescharacteristic
107C2×C3×C7#13511yescharacteristic
108C2×C3×C7#13711yescharacteristic
109C2×Q16—31no—
110C2×SD16—31no—
111#124D3×C711yescharacteristic
112C4×Q8—31no—
113C4⋊C8—31no—
114#103—31no—
115#102—31no—
116C22×C7—41no—
117C22×C7—41no—
118C22×C7—41no—
119C22×C7C2×#6711yescharacteristic
120C4×C7—21no—
121C4×C7—21no—
122C4×C7—41no—
123C4×C7—62no—
124C4×C7—121no—
125C4×C7D3×D411yescharacteristic
126C4×C7#23711yescharacteristic
127C23×C3—21no—
128C3×Q8—21no—
129C3×Q8—21no—
130C3×D4—21no—
131C3×D4—21no—
132C2×C3×C4—21no—
133C2×C3×C4C7×D411yescharacteristic
134C2×C3×C4C7×D411yescharacteristic
135C2×C3×C4C23×C711yescharacteristic
136C2×Dic3—21no—
137C2×Dic3—21no—
138Dic6—21no—
139Dic6C7×D412yes—
140C3⋊C8—21no—
141C3⋊C8—21no—
142C3×C7#46411yescharacteristic, complemented, Hall
143C2×Q8—31no—
144C2×Q8C2×D3×C711yescharacteristic
145C2×D4C2×D3×C711yescharacteristic
146Q16—62no—
147SD16—62no—
148C2×C8—31no—
149C2×C8—31no—
150C4⋊C4—31no—
151C4⋊C4—61no—
152C22⋊C4—21no—
153C22⋊C4—21no—
154C42—61no—
155C42C2×D3×C711yescharacteristic
156C2×C7—81no—
157C2×C7#93811yescharacteristic
158C2×C7#95011yescharacteristic
159C2×C7#95111yescharacteristic
160C22×C3—41no—
161C22×C3—41no—
162C22×C3—41no—
163C22×C3C2×C7×D411yescharacteristic
164C3×C4—21no—
165C3×C4—21no—
166C3×C4—41no—
167C3×C4C2×C7×D411yescharacteristic
168C3×C4C7×#4111yescharacteristic
169Dic3—22no—
170Dic3—41no—
171C23—21no—
172Q8—21no—
173Q8—21no—
174Q8—32no—
175Q8—61no—
176D4—21no—
177D4—21no—
178C2×C4—21no—
179C2×C4—61no—
180C2×C4—61no—
181C2×C4C7×#6711yescharacteristic
182C2×C4C7×#6711yescharacteristic
183C2×C4C22×D3×C711yescharacteristic
184C8—61no—
185C8—61no—
186C7#505411yescharacteristic, direct product factor, Sylow
187C2×C3—81no—
188C2×C3C7×#12111yescharacteristic
189C2×C3C7×#13511yescharacteristic
190C2×C3C7×#13711yescharacteristic
191C22—41no—
192C22—41no—
193C22—41no—
194C22C2×C7×#6711yescharacteristic
195C4—21no—
196C4—21no—
197C4—41no—
198C4—62no—
199C4—121no—
200C4D3×C7×D411yescharacteristic
201C4C7×#23711yescharacteristic
202C3C7×#46411yescharacteristic, complemented, Sylow
203C2—81no—
204C2C7×#93811yescharacteristic
205C2C7×#95011yescharacteristic
206C2C7×#95111yescharacteristic
subgroupG/H
centerC22×C7C2×#67
commutator, cosocleC2×C3×C4C23×C7
FrattiniC2×C4C22×D3×C7
FittingC3×C7×#124C2
socleC22×C3×C7C2×D4
prime radicalC2×C3×C7×D4C22
hypercenterC7×#124D3
hypocenterC3C7×#464
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C42×C7 ◁ C7×#124

Complements

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

NH ≅ G/Ntype
2. C2×C7×#216C2semidirect
4. C4×C7×Dic6C2semidirect
5. C7×#835C2semidirect
7. C7×C4⋊(C3⋊C8)C2semidirect
29. #5054C7direct (N × H)
59. C2×#216C2×C7semidirect
61. C4×Dic6C2×C7semidirect
62. #835C2×C7semidirect
64. C4⋊(C3⋊C8)C2×C7semidirect
142. C3×C7#464semidirect
186. C7#5054direct (N × H)
202. C3C7×#464semidirect

Maximal subgroups

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

subgroupindex
C3×C7×#1242
C2×C7×#2162
C2×C7×#2142
C4×C7×Dic62
C7×#8352
C7×#8322
C7×C4⋊(C3⋊C8)2
C7×#4643
#50547