Finite Group Databasebeta

← C7×#5242 #13056278

Subgroups — C7×#5242 #13056278

Order 1344.

304 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 86 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×H(5,𝔽2)C211yesmaximal, characteristic
2C7×#951C212yesmaximal, complemented
3C7×#936C211yesmaximal, characteristic, complemented
4C7×#837C212yesmaximal, complemented
5C7×#833C211yesmaximal, characteristic, complemented
6C7×#455—31nomaximal, Hall
7C3×C7×#41—22no—
8C3×C7×#41C2212yes—
9C2×C3×C7×D4—22no—
10C2×C3×C7×D4—22no—
11C2×C3×C7×D4C2211yescharacteristic
12C2×C7×Dic6C2211yescharacteristic, complemented
13C7×#217—22no—
14C7×#216—22no—
15C7×#214—22no—
16C4×C7×Dic3C2211yescharacteristic, complemented
17C7×#208C2212yescomplemented
18C7×H(5,𝔽2)D311yescharacteristic
19C7×#137—32no—
20C7×#124—31no—
21C7×#104—32no—
22C7×#100—31no—
23#5242C711yesmaximal, characteristic, direct product factor, Hall
24C23×C3×C7—22no—
25C23×C3×C7D412yes—
26C3×C7×Q8D412yes—
27C3×C7×D4—24no—
28C3×C7×D4—22no—
29C3×C7×D4—22no—
30C3×C7×D4D412yes—
31C2×C3×C4×C7—22no—
32C2×C3×C4×C7—22no—
33C2×C3×C4×C7C2311yescharacteristic
34C2×C7×Dic3—21no—
35C2×C7×Dic3—21no—
36C7×Dic6—22no—
37C7×C3⋊C8—22no—
38C7×#41—22no—
39C7×#41C2×D312yes—
40C2×C7×Q8—31no—
41C2×C7×D4—22no—
42C2×C7×D4—22no—
43C2×C7×D4C2×D311yescharacteristic
44C7×Q16—62no—
45C7×SD16—62no—
46C7×M16—32no—
47C7×C22⋊C4—62no—
48C42×C7—31no—
49C3×H(5,𝔽2)C2×C711yescharacteristic
50#951C2×C712yescomplemented
51#936C2×C711yescharacteristic, complemented
52#837C2×C712yescomplemented
53#833C2×C711yescharacteristic, complemented
54C22×C3×C7—22no—
55C22×C3×C7—22no—
56C22×C3×C7—42no—
57C22×C3×C7—82no—
58C22×C3×C7C2×D411yescharacteristic
59C3×C4×C7—22no—
60C3×C4×C7C2×D412yes—
61C7×Dic3—41no—
62C7×Dic3—41no—
63#455—31noSylow
64C23×C7—22no—
65C23×C7#6712yes—
66C7×Q8—62no—
67C7×Q8#6712yes—
68C7×D4—24no—
69C7×D4—22no—
70C7×D4—22no—
71C7×D4#6712yes—
72C2×C4×C7—22no—
73C2×C4×C7—22no—
74C2×C4×C7—61no—
75C2×C4×C7—61no—
76C2×C4×C7C22×D311yescharacteristic
77C7×C8—62no—
78C3×#41—22no—
79C3×#41C22×C712yes—
80C2×C3×D4—22no—
81C2×C3×D4—22no—
82C2×C3×D4C22×C711yescharacteristic
83C2×Dic6C22×C711yescharacteristic, complemented
84#217—22no—
85#216—22no—
86#214—22no—
87C4×Dic3C22×C711yescharacteristic, complemented
88#208C22×C712yescomplemented
89C2×C3×C7—21no—
90C2×C3×C7—42no—
91C2×C3×C7—42no—
92C2×C3×C7#12011yescharacteristic
93H(5,𝔽2)D3×C711yescharacteristic
94#137—32no—
95#124—31no—
96#104—32no—
97#100—31no—
98C22×C7—22no—
99C22×C7—22no—
100C22×C7—42no—
101C22×C7—82no—
102C22×C7C2×#6711yescharacteristic
103C4×C7—22no—
104C4×C7—121no—
105C4×C7—121no—
106C4×C7C2×#6712yes—
107C23×C3—22no—
108C23×C3C7×D412yes—
109C3×Q8C7×D412yes—
110C3×D4—24no—
111C3×D4—22no—
112C3×D4—22no—
113C3×D4C7×D412yes—
114C2×C3×C4—22no—
115C2×C3×C4—22no—
116C2×C3×C4C23×C711yescharacteristic
117C2×Dic3—21no—
118C2×Dic3—21no—
119Dic6—22no—
120C3⋊C8—22no—
121C3×C7#45511yescharacteristic, complemented, Hall
122#41—22no—
123#41C2×D3×C712yes—
124C2×Q8—31no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4C2×D3×C711yescharacteristic
128Q16—62no—
129SD16—62no—
130M16—32no—
131C22⋊C4—62no—
132C42—31no—
133C2×C7—21no—
134C2×C7—42no—
135C2×C7—42no—
136C2×C7#95311yescharacteristic
137C22×C3—22no—
138C22×C3—22no—
139C22×C3—42no—
140C22×C3—82no—
141C22×C3C2×C7×D411yescharacteristic
142C3×C4—22no—
143C3×C4C2×C7×D412yes—
144Dic3—41no—
145Dic3—41no—
146C23—22no—
147C23C7×#6712yes—
148Q8—62no—
149Q8C7×#6712yes—
150D4—24no—
151D4—22no—
152D4—22no—
153D4C7×#6712yes—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—61no—
157C2×C4—61no—
158C2×C4C22×D3×C711yescharacteristic
159C8—62no—
160C7#524211yescharacteristic, direct product factor, Sylow
161C2×C3—21no—
162C2×C3—42no—
163C2×C3—42no—
164C2×C3C7×#12011yescharacteristic
165C22—22no—
166C22—22no—
167C22—42no—
168C22—82no—
169C22C2×C7×#6711yescharacteristic
170C4—22no—
171C4—121no—
172C4—121no—
173C4C2×C7×#6712yes—
174C3C7×#45511yescharacteristic, complemented, Sylow
175C2—21no—
176C2—42no—
177C2—42no—
178C2C7×#95311yescharacteristic
subgroupG/H
centerC2×C7#953
commutator, cosocleC2×C3×C4C23×C7
FrattiniC2×C4C22×D3×C7
Fitting, prime radicalC3×C7×H(5,𝔽2)C2
socleC2×C3×C7#120
hypercenterC7×H(5,𝔽2)D3
hypocenterC3C7×#455
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C7×H(5,𝔽2)

Complements

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

NH ≅ G/Ntype
2. C7×#951C2semidirect
3. C7×#936C2semidirect
4. C7×#837C2semidirect
5. C7×#833C2semidirect
12. C2×C7×Dic6C22semidirect
16. C4×C7×Dic3C22semidirect
17. C7×#208C22semidirect
23. #5242C7direct (N × H)
50. #951C2×C7semidirect
51. #936C2×C7semidirect
52. #837C2×C7semidirect
53. #833C2×C7semidirect
83. C2×Dic6C22×C7semidirect
87. C4×Dic3C22×C7semidirect
88. #208C22×C7semidirect
121. C3×C7#455semidirect
160. C7#5242direct (N × H)
174. C3C7×#455semidirect

Maximal subgroups

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

subgroupindex
C3×C7×H(5,𝔽2)2
C7×#9512
C7×#9362
C7×#8372
C7×#8332
C7×#4553
#52427