Finite Group Databasebeta

← C31×#7120 #21463879

Subgroups — C31×#7120 #21463879

Order 7936.

222 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 94 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×#1942C211yesmaximal, characteristic
2C31×#1374C211yesmaximal, characteristic
3C31×#1277C211yesmaximal, characteristic
4C22×C16×C31—21no—
5C2×C31×#107C411yescharacteristic
6C2×C31×#107C411yescharacteristic
7C2×C31×C4⋊C8—21no—
8C2×C4×C8×C31C2211yescharacteristic
9C31×#389—21no—
10C31×#340—21no—
11C22×C8×C31—41no—
12C22×C8×C31C2×C411yescharacteristic
13C22×C8×C31D411yescharacteristic
14C2×C4⋊C4×C31—21no—
15C2×C4⋊C4×C31—21no—
16C2×C4⋊C4×C31—41no—
17C2×C42×C31D411yescharacteristic
18C2×C16×C31—22no—
19C2×C16×C31—41no—
20C2×C16×C31—41no—
21C31×#107—21no—
22C31×#107—41no—
23C31×#107C812yescomplemented
24C31×C4⋊C8—22no—
25C31×C4⋊C8—41no—
26C4×C8×C31—41no—
27C31×#95—41no—
28C22×C4×C31—41no—
29C22×C4×C31—41no—
30C22×C4×C31C22⋊C411yescharacteristic
31C22×C4×C31D811yescharacteristic
32C22×C4×C31SD1611yescharacteristic
33C2×C8×C31—21no—
34C2×C8×C31—21no—
35C2×C8×C31—21no—
36C2×C8×C31—21no—
37C2×C8×C31—42no—
38C2×C8×C31—81no—
39C2×C8×C31—81no—
40C2×C8×C31C2×C811yescharacteristic
41C2×C8×C31M1611yescharacteristic
42C2×C8×C31SD1611yescharacteristic
43C2×C8×C31Q1611yescharacteristic
44C4⋊C4×C31—22no—
45C4⋊C4×C31—41no—
46C4⋊C4×C31—41no—
47C4⋊C4×C31—41no—
48C4⋊C4×C31—81no—
49C4⋊C4×C31—81no—
50C42×C31—21no—
51C42×C31—21no—
52C16×C31—42no—
53#7120C3111yesmaximal, characteristic, direct product factor, Sylow
54C23×C31#10211yescharacteristic
55C2×C4×C31—21no—
56C2×C4×C31—21no—
57C2×C4×C31—21no—
58C2×C4×C31—21no—
59C2×C4×C31—21no—
60C2×C4×C31—42no—
61C2×C4×C31—81no—
62C2×C4×C31—81no—
63C2×C4×C31—81no—
64C2×C4×C31—81no—
65C2×C4×C31—81no—
66C2×C4×C31C22⋊C811yescharacteristic
67C2×C4×C31#9911yescharacteristic
68C2×C4×C31#10111yescharacteristic
69C2×C4×C31#10311yescharacteristic
70C2×C4×C31#10411yescharacteristic
71C2×C4×C31#10411yescharacteristic
72C2×C4×C31D1611yescharacteristic
73C2×C4×C31SD3211yescharacteristic
74C8×C31—21no—
75C8×C31—21no—
76C8×C31—21no—
77C8×C31—21no—
78C8×C31—82no—
79#1942C2×C3111yescharacteristic
80#1374C2×C3111yescharacteristic
81#1277C2×C3111yescharacteristic
82C22×C31D4⋊C811yescharacteristic
83C22×C31#32711yescharacteristic
84C22×C31#33211yescharacteristic
85C22×C31#35711yescharacteristic
86C22×C31#35911yescharacteristic
87C22×C31#36011yescharacteristic
88C22×C31#36211yescharacteristic
89C4×C31—21no—
90C4×C31—21no—
91C4×C31—41no—
92C4×C31—82no—
93C4×C31—161no—
94C4×C31#32411yescharacteristic
95C4×C31Q8⋊C811yescharacteristic
96C4×C31#32811yescharacteristic
97C4×C31#33011yescharacteristic
98C22×C16—21no—
99C2×#107C4×C3111yescharacteristic
100C2×#107C4×C3111yescharacteristic
101C2×C4⋊C8—21no—
102C2×C4×C8C22×C3111yescharacteristic
103#389—21no—
104#340—21no—
105C2×C31#127111yescharacteristic
106C2×C31#133111yescharacteristic
107C2×C31#133411yescharacteristic
108C2×C31#134711yescharacteristic
109C2×C31#135011yescharacteristic
110C2×C31#136311yescharacteristic
111C2×C31#136411yescharacteristic
112C22×C8—41no—
113C22×C8C2×C4×C3111yescharacteristic
114C22×C8D4×C3111yescharacteristic
115C2×C4⋊C4—21no—
116C2×C4⋊C4—21no—
117C2×C4⋊C4—41no—
118C2×C42D4×C3111yescharacteristic
119C2×C16—22no—
120C2×C16—41no—
121C2×C16—41no—
122#107—21no—
123#107—41no—
124#107C8×C3112yescomplemented
125C4⋊C8—22no—
126C4⋊C8—41no—
127C4×C8—41no—
128#95—41no—
129C31#712011yescharacteristic, direct product factor, Sylow
130C22×C4—41no—
131C22×C4—41no—
132C22×C4C22⋊C4×C3111yescharacteristic
133C22×C4D8×C3111yescharacteristic
134C22×C4SD16×C3111yescharacteristic
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—42no—
140C2×C8—81no—
141C2×C8—81no—
142C2×C8C2×C8×C3111yescharacteristic
143C2×C8M16×C3111yescharacteristic
144C2×C8SD16×C3111yescharacteristic
145C2×C8Q16×C3111yescharacteristic
146C4⋊C4—22no—
147C4⋊C4—41no—
148C4⋊C4—41no—
149C4⋊C4—41no—
150C4⋊C4—81no—
151C4⋊C4—81no—
152C42—21no—
153C42—21no—
154C16—42no—
155C23C31×#10211yescharacteristic
156C2×C4—21no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—21no—
161C2×C4—42no—
162C2×C4—81no—
163C2×C4—81no—
164C2×C4—81no—
165C2×C4—81no—
166C2×C4—81no—
167C2×C4C31×C22⋊C811yescharacteristic
168C2×C4C31×#9911yescharacteristic
169C2×C4C31×#10111yescharacteristic
170C2×C4C31×#10311yescharacteristic
171C2×C4C31×#10411yescharacteristic
172C2×C4C31×#10411yescharacteristic
173C2×C4C31×D1611yescharacteristic
174C2×C4C31×SD3211yescharacteristic
175C8—21no—
176C8—21no—
177C8—21no—
178C8—21no—
179C8—82no—
180C22C31×D4⋊C811yescharacteristic
181C22C31×#32711yescharacteristic
182C22C31×#33211yescharacteristic
183C22C31×#35711yescharacteristic
184C22C31×#35911yescharacteristic
185C22C31×#36011yescharacteristic
186C22C31×#36211yescharacteristic
187C4—21no—
188C4—21no—
189C4—41no—
190C4—82no—
191C4—161no—
192C4C31×#32411yescharacteristic
193C4C31×Q8⋊C811yescharacteristic
194C4C31×#32811yescharacteristic
195C4C31×#33011yescharacteristic
196C2C31×#127111yescharacteristic
197C2C31×#133111yescharacteristic
198C2C31×#133411yescharacteristic
199C2C31×#134711yescharacteristic
200C2C31×#135011yescharacteristic
201C2C31×#136311yescharacteristic
202C2C31×#136411yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31#102
commutatorC2×C8C2×C8×C31
Frattini, cosocleC2×C4×C8C22×C31
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C42×C31 ◁ C2×C4×C8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
23. C31×#107C8semidirect
53. #7120C31direct (N × H)
124. #107C8×C31semidirect
129. C31#7120direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#19422
C31×#13742
C31×#12772
#712031