Finite Group Databasebeta

← C31×#12475 #21469234

Subgroups — C31×#12475 #21469234

Order 7936.

220 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 82 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×#2240C211yesmaximal, characteristic
2Q8×C16×C31C211yesmaximal, characteristic, complemented
3C31×#1674C211yesmaximal, characteristic, complemented
4C31×#1668C211yesmaximal, characteristic
5C31×#1371C211yesmaximal, characteristic, complemented
6C31×#1364C211yesmaximal, characteristic, complemented
7C31×#1361C211yesmaximal, characteristic
8C31×#500C2211yescharacteristic
9C31×#493C2211yescharacteristic
10C31×#462—21no—
11C31×#460—21no—
12C8×Q8×C31C2211yescharacteristic
13C31×C4⋊C16—21no—
14C31×C4⋊C16C2211yescharacteristic
15C31×#357—21no—
16C31×#357—21no—
17C4×C16×C31—21no—
18C4×C16×C31C2211yescharacteristic
19C31×#335C2211yescharacteristic
20C31×#335C2211yescharacteristic
21C31×#332—21no—
22C31×#331—21no—
23C2×Q16×C31—41no—
24C2×SD16×C31—41no—
25C2×D8×C31—21no—
26C2×D8×C31—21no—
27C31×C4⋊Q8—21no—
28C31×#127—21no—
29C4×Q8×C31D411yescharacteristic
30C2×C16×C31—21no—
31C2×C16×C31D411yescharacteristic
32C2×C16×C31D411yescharacteristic
33C31×#107—21no—
34C31×#107—21no—
35C31×C4⋊C8—21no—
36C31×C4⋊C8—21no—
37C31×C4⋊C8—21no—
38C31×C4⋊C8D411yescharacteristic
39C31×#103—41no—
40C31×#102—41no—
41C4×C8×C31—21no—
42C4×C8×C31C2311yescharacteristic
43C2×Q8×C31—41no—
44C2×Q8×C31D811yescharacteristic
45C2×D4×C31—41no—
46C2×D4×C31—41no—
47C2×D4×C31—41no—
48Q16×C31—82no—
49SD16×C31—82no—
50D8×C31—41no—
51D8×C31—41no—
52D8×C31—81no—
53C2×C8×C31—21no—
54C2×C8×C31—41no—
55C2×C8×C31—41no—
56C2×C8×C31C2×D411yescharacteristic
57C2×C8×C31#4111yescharacteristic
58C4⋊C4×C31—21no—
59C4⋊C4×C31—41no—
60C4⋊C4×C31—41no—
61C4⋊C4×C31D811yescharacteristic
62C42×C31—21no—
63C42×C31C2×D411yescharacteristic
64C16×C31—21no—
65C16×C31—21no—
66C16×C31—41no—
67#12475C3111yesmaximal, characteristic, direct product factor, Sylow
68C23×C31—81no—
69Q8×C31—21no—
70Q8×C31—81no—
71Q8×C31—81no—
72Q8×C31D1612yes—
73D4×C31—81no—
74D4×C31—81no—
75D4×C31—81no—
76D4×C31—81no—
77D4×C31—161no—
78C2×C4×C31—21no—
79C2×C4×C31—21no—
80C2×C4×C31—81no—
81C2×C4×C31#12111yescharacteristic
82C2×C4×C31C2×D811yescharacteristic
83C2×C4×C31#13511yescharacteristic
84C8×C31—21no—
85C8×C31—41no—
86C8×C31—81no—
87C8×C31—81no—
88C8×C31#13511yescharacteristic
89C8×C31#13711yescharacteristic
90#2240C2×C3111yescharacteristic
91Q8×C16C2×C3111yescharacteristic, complemented
92#1674C2×C3111yescharacteristic, complemented
93#1668C2×C3111yescharacteristic
94#1371C2×C3111yescharacteristic, complemented
95#1364C2×C3111yescharacteristic, complemented
96#1361C2×C3111yescharacteristic
97C22×C31—161no—
98C22×C31—161no—
99C22×C31—161no—
100C22×C31#46611yescharacteristic
101C4×C31—22no—
102C4×C31—21no—
103C4×C31—41no—
104C4×C31—161no—
105C4×C31#46411yescharacteristic
106C4×C31#47111yescharacteristic
107C4×C31C2×D1611yescharacteristic
108C4×C31#50811yescharacteristic
109#500C22×C3111yescharacteristic
110#493C22×C3111yescharacteristic
111#462—21no—
112#460—21no—
113C8×Q8C22×C3111yescharacteristic
114C4⋊C16—21no—
115C4⋊C16C22×C3111yescharacteristic
116#357—21no—
117#357—21no—
118C4×C16—21no—
119C4×C16C22×C3111yescharacteristic
120#335C22×C3111yescharacteristic
121#335C22×C3111yescharacteristic
122#332—21no—
123#331—21no—
124C2×C31—321no—
125C2×C31#168211yescharacteristic
126C2×C31#221511yescharacteristic
127C2×C31#222311yescharacteristic
128C2×Q16—41no—
129C2×SD16—41no—
130C2×D8—21no—
131C2×D8—21no—
132C4⋊Q8—21no—
133#127—21no—
134C4×Q8D4×C3111yescharacteristic
135C2×C16—21no—
136C2×C16D4×C3111yescharacteristic
137C2×C16D4×C3111yescharacteristic
138#107—21no—
139#107—21no—
140C4⋊C8—21no—
141C4⋊C8—21no—
142C4⋊C8—21no—
143C4⋊C8D4×C3111yescharacteristic
144#103—41no—
145#102—41no—
146C4×C8—21no—
147C4×C8C23×C3111yescharacteristic
148C31#1247511yescharacteristic, direct product factor, Sylow
149C2×Q8—41no—
150C2×Q8D8×C3111yescharacteristic
151C2×D4—41no—
152C2×D4—41no—
153C2×D4—41no—
154Q16—82no—
155SD16—82no—
156D8—41no—
157D8—41no—
158D8—81no—
159C2×C8—21no—
160C2×C8—41no—
161C2×C8—41no—
162C2×C8C2×D4×C3111yescharacteristic
163C2×C8#41×C3111yescharacteristic
164C4⋊C4—21no—
165C4⋊C4—41no—
166C4⋊C4—41no—
167C4⋊C4D8×C3111yescharacteristic
168C42—21no—
169C42C2×D4×C3111yescharacteristic
170C16—21no—
171C16—21no—
172C16—41no—
173C23—81no—
174Q8—21no—
175Q8—81no—
176Q8—81no—
177Q8C31×D1612yes—
178D4—81no—
179D4—81no—
180D4—81no—
181D4—81no—
182D4—161no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—81no—
186C2×C4C31×#12111yescharacteristic
187C2×C4C2×D8×C3111yescharacteristic
188C2×C4C31×#13511yescharacteristic
189C8—21no—
190C8—41no—
191C8—81no—
192C8—81no—
193C8C31×#13511yescharacteristic
194C8C31×#13711yescharacteristic
195C22—161no—
196C22—161no—
197C22—161no—
198C22C31×#46611yescharacteristic
199C4—22no—
200C4—21no—
201C4—41no—
202C4—161no—
203C4C31×#46411yescharacteristic
204C4C31×#47111yescharacteristic
205C4C2×C31×D1611yescharacteristic
206C4C31×#50811yescharacteristic
207C2—321no—
208C2C31×#168211yescharacteristic
209C2C31×#221511yescharacteristic
210C2C31×#222311yescharacteristic
subgroupG/H
center, socleC22×C31#466
commutator, Frattini, cosocleC4×C8C23×C31
prime radicalC31×#493C22
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C8×Q8×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. Q8×C16×C31C2semidirect
3. C31×#1674C2semidirect
5. C31×#1371C2semidirect
6. C31×#1364C2semidirect
67. #12475C31direct (N × H)
91. Q8×C16C2×C31semidirect
92. #1674C2×C31semidirect
94. #1371C2×C31semidirect
95. #1364C2×C31semidirect
148. C31#12475direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#22402
Q8×C16×C312
C31×#16742
C31×#16682
C31×#13712
C31×#13642
C31×#13612
#1247531