Finite Group Databasebeta

← C2×C7×#984 #13062096

Subgroups — C2×C7×#984 #13062096

Order 1344.

282 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 58 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
1C2×C7×#41⋊C3C211yesmaximal, characteristic
2C7×#984C214yesmaximal, direct product factor
3C2×C7×#226C212yesmaximal, complemented
4C2×C7×#137—31nomaximal, Hall
5C2×C7×Dic6—41nomaximal
6C7×#41⋊C3C2212yes—
7C2×C7×SL(2,𝔽3)C2211yescharacteristic
8C7×#226C2214yescomplemented
9C2×C7×#41D311yescharacteristic
10C22×C7×Q8—31no—
11C7×#137—34no—
12C7×#137—34no—
13C2×C7×Q16—32no—
14C2×C7×SD16—32no—
15C2×C7×M16—31no—
16C2×#984C711yesmaximal, characteristic, direct product factor, Hall
17C2×C3×C4×C7—41no—
18C2×C7×Dic3—42no—
19C7×Dic6—44no—
20C7×SL(2,𝔽3)C2311yescharacteristic
21C7×#41—32no—
22C7×#41C2×D312yes—
23C2×C7×Q8—32no—
24C2×C7×Q8—34no—
25C2×C7×Q8—62no—
26C2×C7×Q8—61no—
27C2×C7×Q8C2×D311yescharacteristic
28C2×C7×D4—31no—
29C22×C4×C7—31no—
30C22×C4×C7—61no—
31C7×Q16—34no—
32C7×Q16—34no—
33C7×SD16—38no—
34C7×M16—34no—
35C2×C7×C8—32no—
36C2×#41⋊C3C2×C711yescharacteristic
37#984C2×C714yesdirect product factor
38C2×#226C2×C712yescomplemented
39C22×C3×C7—41no—
40C3×C4×C7—42no—
41C7×Dic3—44no—
42C2×#137—31noSylow
43C23×C7—31no—
44C7×Q8—31no—
45C7×Q8—34no—
46C7×Q8—62no—
47C7×Q8—64no—
48C7×Q8C22×D311yescharacteristic
49C7×D4—32no—
50C7×D4—61no—
51C2×C4×C7—31no—
52C2×C4×C7—32no—
53C2×C4×C7—32no—
54C2×C4×C7—64no—
55C2×C4×C7—62no—
56C2×C4×C7S411yescharacteristic
57C7×C8—34no—
58C2×Dic6—41no—
59#41⋊C3C22×C712yes—
60C2×SL(2,𝔽3)C22×C711yescharacteristic
61#226C22×C714yescomplemented
62C2×C3×C7—42no—
63C2×C3×C7—41no—
64C2×#41D3×C711yescharacteristic
65C22×Q8—31no—
66#137—34no—
67#137—34no—
68C2×Q16—32no—
69C2×SD16—32no—
70C2×M16—31no—
71C22×C7—32no—
72C22×C7—62no—
73C22×C7C2×S411yescharacteristic
74C4×C7—31no—
75C4×C7—31no—
76C4×C7—64no—
77C4×C7C2×S412yes—
78C2×C3×C4—41no—
79C2×Dic3—42no—
80Dic6—44no—
81SL(2,𝔽3)C23×C711yescharacteristic
82C3×C7—41noHall
83#41—32no—
84#41C2×D3×C712yes—
85C2×Q8—32no—
86C2×Q8—34no—
87C2×Q8—62no—
88C2×Q8—61no—
89C2×Q8C2×D3×C711yescharacteristic
90C2×D4—31no—
91C22×C4—31no—
92C22×C4—61no—
93Q16—34no—
94Q16—34no—
95SD16—38no—
96M16—34no—
97C2×C8—32no—
98C2×C7—62no—
99C2×C7#98412yesdirect product factor
100C2×C7C22×S411yescharacteristic
101C22×C3—41no—
102C3×C4—42no—
103Dic3—44no—
104C23—31no—
105Q8—31no—
106Q8—34no—
107Q8—62no—
108Q8—64no—
109Q8C22×D3×C711yescharacteristic
110D4—32no—
111D4—61no—
112C2×C4—31no—
113C2×C4—32no—
114C2×C4—32no—
115C2×C4—64no—
116C2×C4—62no—
117C2×C4C7×S411yescharacteristic
118C8—34no—
119C7C2×#98411yescharacteristic, direct product factor, Sylow
120C2×C3—42no—
121C2×C3—41no—
122C22—32no—
123C22—62no—
124C22C2×C7×S411yescharacteristic
125C4—31no—
126C4—31no—
127C4—64no—
128C4C2×C7×S412yes—
129C3—41noSylow
130C2—62no—
131C2C7×#98412yesdirect product factor
132C2C22×C7×S411yescharacteristic
subgroupG/H
center, socleC22×C7C2×S4
commutator, cosocle, hypocenterSL(2,𝔽3)C23×C7
FrattiniC2C22×C7×S4
FittingC2×C7×#41D3
prime radicalC2×C7×#41⋊C3C2
hypercenterC2×C4×C7S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C22×C7 ◁ C2×C4×C7

Complements

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

NH ≅ G/Ntype
2. C7×#984C2direct (N × H)
3. C2×C7×#226C2semidirect
8. C7×#226C22semidirect
16. C2×#984C7direct (N × H)
37. #984C2×C7direct (N × H)
38. C2×#226C2×C7semidirect
61. #226C22×C7semidirect
99. C2×C7#984direct (N × H)
119. C7C2×#984direct (N × H)
131. C2C7×#984direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#41⋊C32
C7×#9842
C2×C7×#2262
C2×C7×#1373
C2×C7×Dic64
C2×#9847