Finite Group Databasebeta

← C71×#7438 #31828310

Subgroups — C71×#7438 #31828310

Order 18176.

174 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 42 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
1C71×#2098C211yesmaximal, characteristic
2C71×#1391C211yesmaximal, characteristic
3C71×#1315C211yesmaximal, characteristic
4#430×C71C411yescharacteristic, complemented
5#424×C71—21no—
6#421×C71—21no—
7#410×C71—21no—
8#408×C71C2211yescharacteristic
9C22⋊C16×C71—21no—
10H(3,ℤ/4)×C71C411yescharacteristic, complemented
11C2×#41×C71D411yescharacteristic
12C2×M16×C71—21no—
13C2×M16×C71C2×C411yescharacteristic
14C22×C8×C71D411yescharacteristic
15#117×C71—21no—
16#117×C71—41no—
17C2×C16×C71—41no—
18#108×C71—41no—
19C4⋊C8×C71—42no—
20#104×C71—42no—
21#99×C71—22no—
22#99×C71—41no—
23C22⋊C8×C71—41no—
24#41×C71—41no—
25#41×C71—41no—
26C2×Q8×C71Q1611yescharacteristic
27C2×D4×C71—21no—
28C2×D4×C71SD1611yescharacteristic
29C22×C4×C71—21no—
30C22×C4×C71C22⋊C411yescharacteristic
31M16×C71—41no—
32M16×C71—41no—
33M16×C71—41no—
34C2×C8×C71—21no—
35C2×C8×C71—21no—
36C2×C8×C71—41no—
37C2×C8×C71—41no—
38C4⋊C4×C71—41no—
39C4⋊C4×C71—81no—
40C22⋊C4×C71—41no—
41C22⋊C4×C71—42no—
42C42×C71—22no—
43C42×C71—81no—
44C16×C71—81no—
45C23×C71—21no—
46C23×C71#10411yescharacteristic
47Q8×C71—41no—
48D4×C71—41no—
49D4×C71—81no—
50C2×C4×C71—21no—
51C2×C4×C71—21no—
52C2×C4×C71—21no—
53C2×C4×C71—41no—
54C2×C4×C71—41no—
55C2×C4×C71—42no—
56C2×C4×C71—82no—
57C2×C4×C71#9911yescharacteristic
58C2×C4×C71#10311yescharacteristic
59C8×C71—41no—
60C8×C71—41no—
61C8×C71—81no—
62C22×C71—21no—
63C22×C71—41no—
64C22×C71—41no—
65C22×C71—81no—
66C22×C71#32811yescharacteristic
67C4×C71—21no—
68C4×C71—41no—
69C4×C71—82no—
70C4×C71—162no—
71C4×C71#35211yescharacteristic
72C4×C71#35311yescharacteristic
73#7438C7111yesmaximal, characteristic, direct product factor, Sylow
74C2×C71—21no—
75C2×C71—41no—
76C2×C71—81no—
77C2×C71#135211yescharacteristic
78#2098C2×C7111yescharacteristic
79#1391C2×C7111yescharacteristic
80#1315C2×C7111yescharacteristic
81C71#743811yescharacteristic, direct product factor, Sylow
82#430C4×C7111yescharacteristic, complemented
83#424—21no—
84#421—21no—
85#410—21no—
86#408C22×C7111yescharacteristic
87C22⋊C16—21no—
88H(3,ℤ/4)C4×C7111yescharacteristic, complemented
89C2×#41D4×C7111yescharacteristic
90C2×M16—21no—
91C2×M16C2×C4×C7111yescharacteristic
92C22×C8D4×C7111yescharacteristic
93#117—21no—
94#117—41no—
95C2×C16—41no—
96#108—41no—
97C4⋊C8—42no—
98#104—42no—
99#99—22no—
100#99—41no—
101C22⋊C8—41no—
102#41—41no—
103#41—41no—
104C2×Q8Q16×C7111yescharacteristic
105C2×D4—21no—
106C2×D4SD16×C7111yescharacteristic
107C22×C4—21no—
108C22×C4C22⋊C4×C7111yescharacteristic
109M16—41no—
110M16—41no—
111M16—41no—
112C2×C8—21no—
113C2×C8—21no—
114C2×C8—41no—
115C2×C8—41no—
116C4⋊C4—41no—
117C4⋊C4—81no—
118C22⋊C4—41no—
119C22⋊C4—42no—
120C42—22no—
121C42—81no—
122C16—81no—
123C23—21no—
124C23#104×C7111yescharacteristic
125Q8—41no—
126D4—41no—
127D4—81no—
128C2×C4—21no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—41no—
132C2×C4—41no—
133C2×C4—42no—
134C2×C4—82no—
135C2×C4#99×C7111yescharacteristic
136C2×C4#103×C7111yescharacteristic
137C8—41no—
138C8—41no—
139C8—81no—
140C22—21no—
141C22—41no—
142C22—41no—
143C22—81no—
144C22#328×C7111yescharacteristic
145C4—21no—
146C4—41no—
147C4—82no—
148C4—162no—
149C4#352×C7111yescharacteristic
150C4#353×C7111yescharacteristic
151C2—21no—
152C2—41no—
153C2—81no—
154C2C71×#135211yescharacteristic
subgroupG/H
centerC4×C71#353
commutatorC2×M16C2×C4×C71
Frattini, cosocle#408C22×C71
socleC2×C71#1352
prime radicalC2×#41×C71D4
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C71 ◁ C2×C4×C71 ◁ C22×C4×C71 ◁ #408×C71 ◁ G

Complements

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

NH ≅ G/Ntype
4. #430×C71C4semidirect
10. H(3,ℤ/4)×C71C4semidirect
73. #7438C71direct (N × H)
81. C71#7438direct (N × H)
82. #430C4×C71semidirect
88. H(3,ℤ/4)C4×C71semidirect

Maximal subgroups

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

subgroupindex
C71×#20982
C71×#13912
C71×#13152
#743871