Finite Group Databasebeta

← C31×#12445 #21469204

Subgroups — C31×#12445 #21469204

Order 7936.

234 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 86 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
1C31×#2224C212yesmaximal
2C31×#1713C211yesmaximal, characteristic, complemented
3C8×D8×C31C211yesmaximal, characteristic
4C31×#1370C211yesmaximal, characteristic, complemented
5C31×#1364C212yesmaximal, complemented
6C31×#500—21no—
7C31×#500C2212yes—
8C31×#494—21no—
9C4×D8×C31C2211yescharacteristic
10C8×D4×C31—21no—
11C31×#366—22no—
12C31×C4⋊C16C2212yes—
13C31×#357—22no—
14C31×#335C2211yescharacteristic
15C31×D4⋊C8—21no—
16C82×C31C2211yescharacteristic
17C2×Q16×C31—41no—
18C2×Q16×C31—41no—
19C2×D8×C31D411yescharacteristic
20C22×C8×C31—41no—
21C31×C4⋊Q8—22no—
22C4×D4×C31—21no—
23C2×C16×C31—22no—
24C31×#107—22no—
25C31×#107—22no—
26C31×#107—42no—
27C31×#107D411yescharacteristic
28C31×C4⋊C8—21no—
29C31×#102—21no—
30C31×C22⋊C8—41no—
31C4×C8×C31D411yescharacteristic
32C4×C8×C31D411yescharacteristic
33C4×C8×C31C2311yescharacteristic
34C2×Q8×C31—42no—
35C2×D4×C31—21no—
36C22×C4×C31—41no—
37Q16×C31—82no—
38Q16×C31—82no—
39D8×C31—21no—
40D8×C31Q1612yescomplemented
41C2×C8×C31—21no—
42C2×C8×C31—41no—
43C2×C8×C31—82no—
44C2×C8×C31D811yescharacteristic
45C2×C8×C31D811yescharacteristic
46C2×C8×C31C2×D411yescharacteristic
47C2×C8×C31#4111yescharacteristic
48C4⋊C4×C31—21no—
49C4⋊C4×C31—42no—
50C4⋊C4×C31—42no—
51C22⋊C4×C31—41no—
52C42×C31C2×D411yescharacteristic
53C16×C31—42no—
54#12445C3111yesmaximal, characteristic, direct product factor, Sylow
55C23×C31—41no—
56Q8×C31—82no—
57Q8×C31—82no—
58D4×C31—22no—
59D4×C31—41no—
60C2×C4×C31—41no—
61C2×C4×C31—81no—
62C2×C4×C31—81no—
63C2×C4×C31—82no—
64C2×C4×C31#12111yescharacteristic
65C2×C4×C31C2×D811yescharacteristic
66C2×C4×C31AGL(1,ℤ/8)11yescharacteristic
67C8×C31—22no—
68C8×C31—21no—
69C8×C31—21no—
70C8×C31—81no—
71C8×C31D1612yes—
72C8×C31C2×Q1611yescharacteristic
73C8×C31#13511yescharacteristic
74#2224C2×C3112yes—
75#1713C2×C3111yescharacteristic, complemented
76C8×D8C2×C3111yescharacteristic
77#1370C2×C3111yescharacteristic, complemented
78#1364C2×C3112yescomplemented
79C22×C31—42no—
80C22×C31—81no—
81C22×C31—81no—
82C22×C31#45911yescharacteristic
83C4×C31—21no—
84C4×C31—81no—
85C4×C31—162no—
86C4×C31#46711yescharacteristic
87C4×C31#47311yescharacteristic
88C4×C31C2×D1611yescharacteristic
89C4×C31#50911yescharacteristic
90#500—21no—
91#500C22×C3112yes—
92#494—21no—
93C4×D8C22×C3111yescharacteristic
94C8×D4—21no—
95#366—22no—
96C4⋊C16C22×C3112yes—
97#357—22no—
98#335C22×C3111yescharacteristic
99D4⋊C8—21no—
100C82C22×C3111yescharacteristic
101C2×C31—82no—
102C2×C31#166911yescharacteristic
103C2×C31#220611yescharacteristic
104C2×C31#221411yescharacteristic
105C2×Q16—41no—
106C2×Q16—41no—
107C2×D8D4×C3111yescharacteristic
108C22×C8—41no—
109C4⋊Q8—22no—
110C4×D4—21no—
111C2×C16—22no—
112#107—22no—
113#107—22no—
114#107—42no—
115#107D4×C3111yescharacteristic
116C4⋊C8—21no—
117#102—21no—
118C22⋊C8—41no—
119C4×C8D4×C3111yescharacteristic
120C4×C8D4×C3111yescharacteristic
121C4×C8C23×C3111yescharacteristic
122C31#1244511yescharacteristic, direct product factor, Sylow
123C2×Q8—42no—
124C2×D4—21no—
125C22×C4—41no—
126Q16—82no—
127Q16—82no—
128D8—21no—
129D8Q16×C3112yescomplemented
130C2×C8—21no—
131C2×C8—41no—
132C2×C8—82no—
133C2×C8D8×C3111yescharacteristic
134C2×C8D8×C3111yescharacteristic
135C2×C8C2×D4×C3111yescharacteristic
136C2×C8#41×C3111yescharacteristic
137C4⋊C4—21no—
138C4⋊C4—42no—
139C4⋊C4—42no—
140C22⋊C4—41no—
141C42C2×D4×C3111yescharacteristic
142C16—42no—
143C23—41no—
144Q8—82no—
145Q8—82no—
146D4—22no—
147D4—41no—
148C2×C4—41no—
149C2×C4—81no—
150C2×C4—81no—
151C2×C4—82no—
152C2×C4C31×#12111yescharacteristic
153C2×C4C2×D8×C3111yescharacteristic
154C2×C4C31×AGL(1,ℤ/8)11yescharacteristic
155C8—22no—
156C8—21no—
157C8—21no—
158C8—81no—
159C8C31×D1612yes—
160C8C2×Q16×C3111yescharacteristic
161C8C31×#13511yescharacteristic
162C22—42no—
163C22—81no—
164C22—81no—
165C22C31×#45911yescharacteristic
166C4—21no—
167C4—81no—
168C4—162no—
169C4C31×#46711yescharacteristic
170C4C31×#47311yescharacteristic
171C4C2×C31×D1611yescharacteristic
172C4C31×#50911yescharacteristic
173C2—82no—
174C2C31×#166911yescharacteristic
175C2C31×#220611yescharacteristic
176C2C31×#221411yescharacteristic
subgroupG/H
center, socleC22×C31#459
commutator, Frattini, cosocleC4×C8C23×C31
prime radicalC2×D8×C31D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C82×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#1713C2semidirect
4. C31×#1370C2semidirect
5. C31×#1364C2semidirect
40. D8×C31Q16semidirect
54. #12445C31direct (N × H)
75. #1713C2×C31semidirect
77. #1370C2×C31semidirect
78. #1364C2×C31semidirect
122. C31#12445direct (N × H)
129. D8Q16×C31semidirect

Maximal subgroups

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

subgroupindex
C31×#22242
C31×#17132
C8×D8×C312
C31×#13702
C31×#13642
#1244531