Finite Group Databasebeta

← D7⋊(#127⋊C3) #13057650

Subgroups — D7⋊(#127⋊C3) #13057650

Order 1344.

216 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 22 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
1#127⋊ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented
2D7⋊(C42⋊C3)C211yesmaximal, characteristic, complemented
3#10620797C211yesmaximal, characteristic, complemented
4D7×#127C311yesmaximal, characteristic, complemented, Hall
5C2×D7⋊A4—41nomaximal
6C7⋊(C42⋊C3)C2211yescharacteristic, complemented
7C2×D4×D7—31no—
8C2×D4×D7—31no—
9C7×#127C2×C311yescharacteristic, complemented
10#6503—31no—
11#6503—31no—
12#6437C2×C311yescharacteristic, complemented
13C42×D7C2×C311yescharacteristic, complemented
14C2×#127⋊C3—71nomaximal, Hall
15C2×C22⋊ΓL(1,𝔽8)—41no—
16D7⋊A4—41no—
17D7⋊A4—41no—
18C23×D7—31no—
19C23×D7A411yescharacteristic
20C2×C7×D4—31no—
21C2×C7×D4—31no—
22C2×C22⋊D7—32no—
23C2×C22⋊D7—31no—
24C2×C22⋊D7—31no—
25D4×D7—62no—
26D4×D7—62no—
27D4×D7—62no—
28D4×D7—62no—
29C2×D28—31no—
30C2×D28—31no—
31C2×C4×D7—31no—
32C42×C7C22×C311yescharacteristic, complemented
33C4×Dic7—31no—
34#127⋊C3—71no—
35#127⋊C3—71no—
36C2×C42⋊C3—71no—
37C22⋊ΓL(1,𝔽8)—41no—
38C2×AGL(1,𝔽7)—161no—
39C2×#127—71noSylow
40C23×C7—31no—
41C23×C7C2×A411yescharacteristic
42C22×D7—31no—
43C22×D7—61no—
44C22×D7—61no—
45C22×D7—62no—
46C22×D7—62no—
47C22×D7—61no—
48C22×D7—61no—
49C22×D7C2×A411yescharacteristic
50C22×D7C2×A411yescharacteristic
51C7×D4—62no—
52C7×D4—62no—
53C2×C4×C7—31no—
54C22⋊D7—62no—
55C22⋊D7—62no—
56C22⋊D7—64no—
57C2×Dic7—31no—
58D28—62no—
59D28—62no—
60C4×D7—32no—
61C4×D7—32no—
62C22×A4—281no—
63C42⋊C3—71no—
64C2×ΓL(1,𝔽8)—161no—
65AGL(1,𝔽7)—161no—
66AGL(1,𝔽7)—161no—
67C22×D4—211no—
68C22×D4—211no—
69#127—71no—
70#127—211no—
71#127—211no—
72#127AGL(1,𝔽7)11yescharacteristic, complemented
73C2×C42—71no—
74C22×C7—61no—
75C22×C7—61no—
76C22×C7—62no—
77C22×C7C22×A411yescharacteristic
78C2×D7—31no—
79C2×D7—31no—
80C2×D7—41no—
81C2×D7—61no—
82C2×D7—61no—
83C2×D7—62no—
84C2×D7—121no—
85C2×D7—121no—
86C2×D7—122no—
87C2×D7—121no—
88C4×C7—32no—
89Dic7—32no—
90C2×A4—281no—
91C2×A4—281no—
92C2×A4—281no—
93ΓL(1,𝔽8)—161noHall
94C24—71no—
95C24—211no—
96C2×D4—31no—
97C2×D4—31no—
98C2×D4—211no—
99C2×D4—211no—
100C2×D4—211no—
101C2×D4—212no—
102C2×D4—211no—
103C2×D4—422no—
104C2×D4—422no—
105C2×D4—422no—
106C2×D4—422no—
107C22×C4—211no—
108C42—211no—
109C42C2×AGL(1,𝔽7)11yescharacteristic, complemented
110C2×C7—31no—
111C2×C7—41no—
112C2×C7—121no—
113D7—31no—
114D7—41no—
115D7—121no—
116D7#127⋊C311yescharacteristic, complemented
117C22×C3—1121no—
118A4—281no—
119C23—31no—
120C23—71no—
121C23—71no—
122C23—211no—
123C23—421no—
124C23—421no—
125C23—421no—
126C23—422no—
127C23—421no—
128C23—422no—
129C23D7⋊A411yescharacteristic
130D4—62no—
131D4—62no—
132D4—422no—
133D4—422no—
134D4—422no—
135D4—422no—
136D4—424no—
137C2×C4—31no—
138C2×C4—212no—
139C2×C4—212no—
140C2×C4—211no—
141C7C2×#127⋊C311yescharacteristic, complemented, Sylow
142C2×C3—1121no—
143C2×C3—1121no—
144C2×C3—1121no—
145C22—61no—
146C22—61no—
147C22—62no—
148C22—211no—
149C22—211no—
150C22—281no—
151C22—421no—
152C22—421no—
153C22—422no—
154C22—841no—
155C22—841no—
156C22—841no—
157C22—842no—
158C22C2×D7⋊A411yescharacteristic
159C4—32no—
160C4—212no—
161C3—1121noSylow
162C2—31no—
163C2—41no—
164C2—71no—
165C2—121no—
166C2—211no—
167C2—281no—
168C2—841no—
subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC42×C7C22×C3
FrattiniC22C2×D7⋊A4
FittingC7×#127C2×C3
socleC22×C7C22×A4
LCSG ▷ C42×C7
UCSC1

Complements

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

NH ≅ G/Ntype
1. #127⋊ΓL(1,𝔽8)C2semidirect
2. D7⋊(C42⋊C3)C2semidirect
3. #10620797C2semidirect
4. D7×#127C3semidirect
6. C7⋊(C42⋊C3)C22semidirect
9. C7×#127C2×C3semidirect
12. #6437C2×C3semidirect
13. C42×D7C2×C3semidirect
32. C42×C7C22×C3semidirect
72. #127AGL(1,𝔽7)semidirect
109. C42C2×AGL(1,𝔽7)semidirect
116. D7#127⋊C3semidirect
141. C7C2×#127⋊C3semidirect

Maximal subgroups

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

subgroupindex
#127⋊ΓL(1,𝔽8)2
D7⋊(C42⋊C3)2
#106207972
D7×#1273
C2×D7⋊A44
C2×#127⋊C37