Finite Group Databasebeta

← D7×#1839 #13354038

Subgroups — D7×#1839 #13354038

Order 1792.

1134 conjugacy classes of subgroups; only the 371 normal subgroups are shown.

normal subgroups only

This group has 1134 conjugacy classes of subgroups — too many to draw. Only its 371 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
1C43×D7C211yesmaximal, characteristic
2C7×#1839C211yesmaximal, characteristic, complemented
3#11727147C211yesmaximal, characteristic, complemented
4D7×#336C216yesmaximal
5#11726361C216yesmaximal, complemented
6C22×C8×D7C2214yes—
7C2×C42×D7C413yes—
8C2×C42×D7C411yescharacteristic
9C2×C42×D7C2213yes—
10C43×C7C2211yescharacteristic
11C42×Dic7C411yescharacteristic
12C42×Dic7C413yes—
13C42×Dic7C2213yes—
14C7×#336C2216yes—
15#89345C22112yes—
16#89319C2216yes—
17C2×#1839—71nomaximal, Sylow
18C22×C4×D7C2×C413yes—
19C22×C4×D7C2×C413yes—
20C22×C4×D7C2311yescharacteristic
21C22×C7×C8C2314yes—
22C2×C42×C7C2×C413yes—
23C2×C42×C7C2×C411yescharacteristic
24C2×C42×C7C2313yes—
25C2×C4×Dic7C2×C413yes—
26C2×C4×Dic7C2×C413yes—
27C2×C4×Dic7C2×C413yes—
28C2×C4×Dic7C2×C413yes—
29C2×C4×Dic7C2×C413yes—
30C2×C4×Dic7C2×C413yes—
31C2×C4×Dic7C2313yes—
32C22×C7⋊C8C2314yes—
33C2×C8×D7—224no—
34C42×D7—212no—
35C42×D7—212no—
36C42×D7C818yescomplemented
37C2×C43—71no—
38#1839—71no—
39#1839—76no—
40#1839D711yescharacteristic, direct product factor
41C2×#336—76no—
42C23×D7C22×C411yescharacteristic
43C22×C4×C7C22×C413yes—
44C22×C4×C7C22×C413yes—
45C22×C4×C7C2411yescharacteristic
46C22×Dic7C22×C413yes—
47C22×Dic7C22×C413yes—
48C22×Dic7C22×C411yescharacteristic
49C2×C4×D7—26no—
50C2×C4×D7—26no—
51C2×C4×D7—26no—
52C2×C4×D7—26no—
53C2×C4×D7C2×C8112yes—
54C2×C4×D7M16112yes—
55C2×C4×D7#41112yes—
56C2×C7×C8—212no—
57C42×C7—26no—
58C42×C7—26no—
59C42×C7C2×C814yescomplemented
60C4×Dic7—26no—
61C4×Dic7—26no—
62C4×Dic7—26no—
63C4×Dic7—26no—
64C4×Dic7—26no—
65C4×Dic7—26no—
66C4×Dic7C2×C8112yescomplemented
67C2×C7⋊C8—212no—
68C8×D7—416no—
69C23×C8—74no—
70C22×C42—71no—
71C22×C42—73no—
72C22×C42—73no—
73C43—73no—
74C43—71no—
75C43—73no—
76C43C2×D711yescharacteristic
77#336—712no—
78#336—76no—
79#336C2×D716yes—
80C23×C7C23×C411yescharacteristic
81C22×D7#11716yes—
82C22×D7C22×C812yes—
83C22×D7C2×M1616yes—
84C2×C4×C7—23no—
85C2×C4×C7—23no—
86C2×C4×C7—23no—
87C2×C4×C7—23no—
88C2×C4×C7C22×C816yes—
89C2×C4×C7C2×M1616yes—
90C2×C4×C7C2×#4116yes—
91C2×Dic7—23no—
92C2×Dic7—23no—
93C2×Dic7—23no—
94C2×Dic7—23no—
95C2×Dic7#11716yes—
96C2×Dic7C22×C816yes—
97C2×Dic7C2×M1616yes—
98C4×D7—224no—
99C4×D7—224no—
100C4×D7#126116yes—
101C7×C8—44no—
102C7⋊C8—44no—
103C23×C4—71no—
104C23×C4—73no—
105C23×C4—73no—
106C22×C8—74no—
107C22×C8—1424no—
108C22×C8C22×D714yes—
109C2×C42—73no—
110C2×C42—78no—
111C2×C42—73no—
112C2×C42—73no—
113C2×C42—73no—
114C2×C42—73no—
115C2×C42—73no—
116C2×C42—73no—
117C2×C42—1412no—
118C2×C42—1412no—
119C2×C42C4×D713yes—
120C2×C42C4×D711yescharacteristic
121C2×C42C22×D713yes—
122C22×C7C2×#11713yes—
123C22×C7C23×C811yescharacteristic
124C22×C7C22×M1613yes—
125C2×D7#38314yes—
126C2×D7#431112yes—
127C2×D7#432112yes—
128C4×C7—26no—
129C4×C7—26no—
130C4×C7C2×#12614yes—
131Dic7—26no—
132Dic7—26no—
133Dic7#38314yes—
134C24—71no—
135C22×C4—71no—
136C22×C4—712no—
137C22×C4—73no—
138C22×C4—73no—
139C22×C4—712no—
140C22×C4—712no—
141C22×C4—146no—
142C22×C4—146no—
143C22×C4—146no—
144C22×C4—146no—
145C22×C4C2×C4×D713yes—
146C22×C4C2×C4×D713yes—
147C22×C4C23×D711yescharacteristic
148C2×C8—212no—
149C2×C8—1412no—
150C2×C8—2816no—
151C42—26no—
152C42—26no—
153C42—712no—
154C42—146no—
155C42—146no—
156C42—146no—
157C42—146no—
158C42—146no—
159C42—146no—
160C42C8×D714yescomplemented
161C2×C7C2×#38311yescharacteristic
162C2×C7C2×#43113yes—
163C2×C7C2×#43213yes—
164D7#183918yesdirect product factor
165C23—72no—
166C23—76no—
167C23—76no—
168C23C22×C4×D711yescharacteristic
169C2×C4—23no—
170C2×C4—23no—
171C2×C4—23no—
172C2×C4—23no—
173C2×C4—76no—
174C2×C4—716no—
175C2×C4—76no—
176C2×C4—76no—
177C2×C4—1424no—
178C2×C4—1424no—
179C2×C4—143no—
180C2×C4—143no—
181C2×C4—143no—
182C2×C4—143no—
183C2×C4C2×C8×D716yes—
184C2×C4D7×M1616yes—
185C2×C4D7×#4116yes—
186C8—44no—
187C8—284no—
188C7C2×#183911yescharacteristic, complemented, Sylow
189C22—74no—
190C22—712no—
191C22—712no—
192C22D7×#11713yes—
193C22C22×C8×D711yescharacteristic
194C22C2×D7×M1613yes—
195C4—26no—
196C4—26no—
197C4—74no—
198C4—146no—
199C4—146no—
200C4D7×#12614yes—
201C2—78no—
202C2D7×#38311yescharacteristic
203C2D7×#43113yes—
204C2D7×#43213yes—
subgroupG/H
center, FrattiniC22×C4C23×D7
commutatorC22×C7C23×C8
FittingC7×#1839C2
socleC23×C7C23×C4
prime radicalC23×D7C22×C4
cosocleC22×C4×C7C24
hypercenter#1839D7
hypocenterC7C2×#1839
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C4 ◁ #1839

Complements

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

NH ≅ G/Ntype
2. C7×#1839C2semidirect
3. #11727147C2semidirect
5. #11726361C2semidirect
36. C42×D7C8semidirect
40. #1839D7direct (N × H)
59. C42×C7C2×C8semidirect
66. C4×Dic7C2×C8semidirect
160. C42C8×D7semidirect
164. D7#1839direct (N × H)
188. C7C2×#1839semidirect

Maximal subgroups

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

subgroupindex
C43×D72
C7×#18392
#117271472
D7×#3362
#117263612
C2×#18397