Finite Group Databasebeta

← C71×#7571 #31828443

Subgroups — C71×#7571 #31828443

Order 18176.

516 conjugacy classes of subgroups.

The subgroup lattice has 204 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×C4⋊Q8×C71C211yesmaximal, characteristic
2C4×C4⋊C8×C71C212yesmaximal
3C71×#1272C214yesmaximal
4C2×C4⋊Q8×C71C411yescharacteristic
5C2×C4×Q8×C71C412yes—
6C2×C4⋊C8×C71—22no—
7C2×C4×C8×C71—22no—
8#391×C71C2212yes—
9#389×C71—22no—
10#384×C71C411yescharacteristic
11C4×C4⋊C4×C71—22no—
12C43×C71C2211yescharacteristic
13#336×C71C2214yes—
14C22×Q8×C71C2×C412yes—
15C22×C8×C71—24no—
16C4⋊Q8×C71—22no—
17C4⋊Q8×C71C814yescomplemented
18C4×Q8×C71—44no—
19C2×C4⋊C4×C71—22no—
20C2×C4⋊C4×C71—22no—
21C2×C4⋊C4×C71—22no—
22C2×C4⋊C4×C71C2×C412yes—
23C2×C42×C71—22no—
24C2×C42×C71C2×C411yescharacteristic
25C2×C42×C71C2×C411yescharacteristic
26C2×C42×C71D412yes—
27C2×C42×C71D412yes—
28C2×C42×C71C2311yescharacteristic
29C4⋊C8×C71—28no—
30C4×C8×C71—44no—
31#95×C71—24no—
32C2×Q8×C71—22no—
33C2×Q8×C71—42no—
34C2×Q8×C71—42no—
35C2×Q8×C71C2×C814yes—
36C22×C4×C71—22no—
37C22×C4×C71—22no—
38C22×C4×C71C22⋊C411yescharacteristic
39C22×C4×C71C22⋊C412yes—
40C22×C4×C71C22⋊C411yescharacteristic
41C22×C4×C71C22×C411yescharacteristic
42C22×C4×C71C2×D412yes—
43C2×C8×C71—28no—
44C2×C8×C71—44no—
45C2×C8×C71—44no—
46C4⋊C4×C71—28no—
47C4⋊C4×C71—42no—
48C4⋊C4×C71—44no—
49C4⋊C4×C71—44no—
50C42×C71—22no—
51C42×C71—24no—
52C42×C71—41no—
53C42×C71—44no—
54C42×C71C2×C812yes—
55C42×C71M1612yes—
56C42×C71SD1614yes—
57C42×C71Q1614yes—
58C23×C71C2×C22⋊C411yescharacteristic
59Q8×C71—44no—
60Q8×C71—44no—
61C2×C4×C71—22no—
62C2×C4×C71—21no—
63C2×C4×C71—21no—
64C2×C4×C71—22no—
65C2×C4×C71—24no—
66C2×C4×C71—21no—
67C2×C4×C71—22no—
68C2×C4×C71—42no—
69C2×C4×C71—42no—
70C2×C4×C71—42no—
71C2×C4×C71—44no—
72C2×C4×C71C22⋊C814yes—
73C2×C4×C71#10012yes—
74C2×C4×C71#10314yes—
75C2×C4×C71#10314yes—
76C2×C4×C71#10414yes—
77C2×C4×C71C22×C811yescharacteristic
78C2×C4×C71C2×M1611yescharacteristic
79C2×C4×C71C2×SD1612yes—
80C2×C4×C71C2×Q1612yes—
81C8×C71—48no—
82C22×C71C2×C22⋊C811yescharacteristic
83C22×C71#41011yescharacteristic
84C22×C71C2×#10011yescharacteristic
85C22×C71C2×#10312yes—
86C22×C71C2×#10412yes—
87C4×C71—21no—
88C4×C71—21no—
89C4×C71—22no—
90C4×C71—22no—
91C4×C71—44no—
92C4×C71—41no—
93C4×C71—82no—
94C4×C71Q8⋊C818yes—
95C4×C71#33314yes—
96#7571C7111yesmaximal, characteristic, direct product factor, Sylow
97C2×C71#146011yescharacteristic
98C2×C71C2×Q8⋊C812yes—
99C2×C71#150312yes—
100C2×C71#152511yescharacteristic
101C2×C71C2×#33311yescharacteristic
102C4×C4⋊Q8C2×C7111yescharacteristic
103C4×C4⋊C8C2×C7112yes—
104#1272C2×C7114yes—
105C71#757111yescharacteristic, direct product factor, Sylow
106C2×C4⋊Q8C4×C7111yescharacteristic
107C2×C4×Q8C4×C7112yes—
108C2×C4⋊C8—22no—
109C2×C4×C8—22no—
110#391C22×C7112yes—
111#389—22no—
112#384C4×C7111yescharacteristic
113C4×C4⋊C4—22no—
114C43C22×C7111yescharacteristic
115#336C22×C7114yes—
116C22×Q8C2×C4×C7112yes—
117C22×C8—24no—
118C4⋊Q8—22no—
119C4⋊Q8C8×C7114yescomplemented
120C4×Q8—44no—
121C2×C4⋊C4—22no—
122C2×C4⋊C4—22no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4C2×C4×C7112yes—
125C2×C42—22no—
126C2×C42C2×C4×C7111yescharacteristic
127C2×C42C2×C4×C7111yescharacteristic
128C2×C42D4×C7112yes—
129C2×C42D4×C7112yes—
130C2×C42C23×C7111yescharacteristic
131C4⋊C8—28no—
132C4×C8—44no—
133#95—24no—
134C2×Q8—22no—
135C2×Q8—42no—
136C2×Q8—42no—
137C2×Q8C2×C8×C7114yes—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4C22⋊C4×C7111yescharacteristic
141C22×C4C22⋊C4×C7112yes—
142C22×C4C22⋊C4×C7111yescharacteristic
143C22×C4C22×C4×C7111yescharacteristic
144C22×C4C2×D4×C7112yes—
145C2×C8—28no—
146C2×C8—44no—
147C2×C8—44no—
148C4⋊C4—28no—
149C4⋊C4—42no—
150C4⋊C4—44no—
151C4⋊C4—44no—
152C42—22no—
153C42—24no—
154C42—41no—
155C42—44no—
156C42C2×C8×C7112yes—
157C42M16×C7112yes—
158C42SD16×C7114yes—
159C42Q16×C7114yes—
160C23C2×C22⋊C4×C7111yescharacteristic
161Q8—44no—
162Q8—44no—
163C2×C4—22no—
164C2×C4—21no—
165C2×C4—21no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—44no—
174C2×C4C22⋊C8×C7114yes—
175C2×C4#100×C7112yes—
176C2×C4#103×C7114yes—
177C2×C4#103×C7114yes—
178C2×C4#104×C7114yes—
179C2×C4C22×C8×C7111yescharacteristic
180C2×C4C2×M16×C7111yescharacteristic
181C2×C4C2×SD16×C7112yes—
182C2×C4C2×Q16×C7112yes—
183C8—48no—
184C22C2×C22⋊C8×C7111yescharacteristic
185C22#410×C7111yescharacteristic
186C22C2×#100×C7111yescharacteristic
187C22C2×#103×C7112yes—
188C22C2×#104×C7112yes—
189C4—22no—
190C4—22no—
191C4—21no—
192C4—21no—
193C4—41no—
194C4—44no—
195C4—82no—
196C4Q8⋊C8×C7118yes—
197C4#333×C7114yes—
198C2C71×#146011yescharacteristic
199C2C2×Q8⋊C8×C7112yes—
200C2C71×#150312yes—
201C2C71×#152511yescharacteristic
202C2C2×#333×C7111yescharacteristic
subgroupG/H
centerC22×C4×C71C22⋊C4
commutatorC2×C4C22×C8×C71
Frattini, cosocleC2×C42C23×C71
socle, prime radicalC23×C71C2×C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C71 ◁ C43×C71 ◁ G

Complements

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

NH ≅ G/Ntype
17. C4⋊Q8×C71C8semidirect
96. #7571C71direct (N × H)
105. C71#7571direct (N × H)
119. C4⋊Q8C8×C71semidirect

Maximal subgroups

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

subgroupindex
C4×C4⋊Q8×C712
C4×C4⋊C8×C712
C71×#12722
#757171