Finite Group Databasebeta

← C8×Dic42 #13056315

Subgroups — C8×Dic42 #13056315

Order 1344.

204 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 99 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
1C4×Dic42C211yesmaximal, characteristic
2C3×C4×C7×C8C211yesmaximal, characteristic
3#10620653C212yesmaximal
4C8×Dic21C212yesmaximal
5C4⋊(C3⋊(C7⋊C8))C211yesmaximal, characteristic
6C8×Dic14—31nomaximal, Hall
7C2×Dic42C411yescharacteristic
8C2×C3×C7×C8C2211yescharacteristic
9C2×C3×C7×C8C2211yescharacteristic
10C3×C42×C7C2211yescharacteristic
11C4⋊Dic21C411yescharacteristic
12#66629C412yes—
13C4×Dic21C2212yes—
14C2×C3⋊(C7⋊C8)C2212yes—
15C4×Dic14—31no—
16C4×C7×C8D311yescharacteristic
17Dic7⋊C8—32no—
18C8×Dic7—32no—
19C4⋊(C7⋊C8)—31no—
20C8×Dic6—71nomaximal, Hall
21C2×C3×C4×C7C2×C411yescharacteristic
22C2×C3×C4×C7C2×C411yescharacteristic
23C2×C3×C4×C7C2311yescharacteristic
24C2×Dic21C2×C412yes—
25C2×Dic21C2×C412yes—
26Dic42C814yesdirect product factor
27C3×C7×C8—21no—
28C3×C7×C8Q812yescomplemented
29C3⋊(C7⋊C8)—22no—
30C2×Dic14—31no—
31C2×C7×C8C2×D311yescharacteristic
32C2×C7×C8C2×D311yescharacteristic
33C42×C7C2×D311yescharacteristic
34C4⋊Dic7—31no—
35Dic7⋊C4—32no—
36C4×Dic7—32no—
37C2×C7⋊C8—32no—
38C4×Dic6—71no—
39C3×C4×C8D711yescharacteristic
40Dic3⋊C8—72no—
41C8×Dic3—72no—
42C4⋊(C3⋊C8)—71no—
43C22×C3×C7C22×C411yescharacteristic
44C3×C4×C7—21no—
45C3×C4×C7C2×C812yes—
46C3×C4×C7C2×Q811yescharacteristic
47C3×C4×C7#4111yescharacteristic
48Dic21—22no—
49Dic21C2×C814yes—
50C8×Q8—211noSylow
51C2×C4×C7C4×D311yescharacteristic
52C2×C4×C7C4×D311yescharacteristic
53C2×C4×C7C22×D311yescharacteristic
54C2×Dic7—32no—
55C2×Dic7—32no—
56Dic14—34no—
57C7×C8—21no—
58C7×C8Dic612yescomplemented
59C7⋊C8—62no—
60C2×Dic6—71no—
61C2×C3×C8C2×D711yescharacteristic
62C2×C3×C8C2×D711yescharacteristic
63C3×C42C2×D711yescharacteristic
64C4⋊Dic3—71no—
65Dic3⋊C4—72no—
66C4×Dic3—72no—
67C2×C3⋊C8—72no—
68C2×C3×C7C4×Q811yescharacteristic
69C2×C3×C7C22×C811yescharacteristic
70C2×C3×C7#13111yescharacteristic
71C4×Q8—211no—
72C4⋊C8—212no—
73C4⋊C8—211no—
74C4×C8—212no—
75C4×C8D2111yescharacteristic
76C22×C7C2×C4×D311yescharacteristic
77C4×C7—21no—
78C4×C7D3×C812yes—
79C4×C7C2×Dic611yescharacteristic
80C4×C7#23511yescharacteristic
81Dic7—34no—
82Dic7—62no—
83C2×C3×C4C4×D711yescharacteristic
84C2×C3×C4C4×D711yescharacteristic
85C2×C3×C4C22×D711yescharacteristic
86C2×Dic3—72no—
87C2×Dic3—72no—
88Dic6—74no—
89C3×C8—21no—
90C3×C8Dic1412yescomplemented
91C3⋊C8—142no—
92C3×C7C8×Q811yescharacteristic, complemented, Hall
93C2×Q8—211no—
94C2×C8—212no—
95C2×C8C2×D2111yescharacteristic
96C2×C8C2×D2111yescharacteristic
97C4⋊C4—212no—
98C4⋊C4—211no—
99C42—212no—
100C42C2×D2111yescharacteristic
101C2×C7C4×Dic611yescharacteristic
102C2×C7C2×D3×C811yescharacteristic
103C2×C7#90111yescharacteristic
104C22×C3C2×C4×D711yescharacteristic
105C3×C4—21no—
106C3×C4C8×D712yes—
107C3×C4C2×Dic1411yescharacteristic
108C3×C4#115711yescharacteristic
109Dic3—74no—
110Dic3—142no—
111Q8—214no—
112C2×C4—212no—
113C2×C4—212no—
114C2×C4C4×D2111yescharacteristic
115C2×C4C4×D2111yescharacteristic
116C2×C4C22×D2111yescharacteristic
117C8—21no—
118C8—422no—
119C8Dic4212yesdirect product factor
120C7C8×Dic611yescharacteristic, complemented, Sylow
121C2×C3C4×Dic1411yescharacteristic
122C2×C3C2×C8×D711yescharacteristic
123C2×C3#646411yescharacteristic
124C22C2×C4×D2111yescharacteristic
125C4—21no—
126C4—214no—
127C4—422no—
128C4C8×D2112yes—
129C4C2×Dic4211yescharacteristic
130C4#6672811yescharacteristic
131C3C8×Dic1411yescharacteristic, complemented, Sylow
132C2C4×Dic4211yescharacteristic
133C2C2×C8×D2111yescharacteristic
134C2#1062138411yescharacteristic
subgroupG/H
centerC2×C8C2×D21
commutatorC2×C3×C7C22×C8
FrattiniC2×C4C22×D21
FittingC3×C4×C7×C8C2
socle, prime radicalC22×C3×C7C22×C4
cosocleC2×C3×C4×C7C23
hypercenterC4×C8D21
hypocenterC3×C7C8×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C8 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
26. Dic42C8direct (N × H)
28. C3×C7×C8Q8semidirect
58. C7×C8Dic6semidirect
90. C3×C8Dic14semidirect
92. C3×C7C8×Q8semidirect
119. C8Dic42direct (N × H)
120. C7C8×Dic6semidirect
131. C3C8×Dic14semidirect

Maximal subgroups

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

subgroupindex
C4×Dic422
C3×C4×C7×C82
#106206532
C8×Dic212
C4⋊(C3⋊(C7⋊C8))2
C8×Dic143
C8×Dic67