Finite Group Databasebeta

← C31×#2048 #16841981

Subgroups — C31×#2048 #16841981

Order 3968.

274 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 80 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
1C2×C31×AGL(1,ℤ/8)C211yesmaximal, characteristic
2C31×#430C211yesmaximal, characteristic, complemented
3C31×#421C211yesmaximal, characteristic, complemented
4C31×#418C211yesmaximal, characteristic, complemented
5C31×#413C211yesmaximal, characteristic, complemented
6C2×C31×#100C211yesmaximal, characteristic, complemented
7C31×#344C211yesmaximal, characteristic, complemented
8C2×#41×C31C2211yescharacteristic
9C22×D4×C31C2211yescharacteristic
10C31×AGL(1,ℤ/8)—22no—
11C31×AGL(1,ℤ/8)—22no—
12C2×SD16×C31—21no—
13C2×D8×C31—21no—
14C2×M16×C31C2211yescharacteristic
15C2×M16×C31C2211yescharacteristic
16C2×M16×C31C2211yescharacteristic
17C2×M16×C31C2211yescharacteristic
18C31×#117C2211yescharacteristic
19C31×#108—22no—
20C31×#104—22no—
21C31×#102—22no—
22C31×#101—21no—
23C31×#100—21no—
24C31×#100—22no—
25C24×C31—21no—
26#41×C31—21no—
27#41×C31—21no—
28#41×C31—21no—
29#41×C31—21no—
30C2×Q8×C31D411yescharacteristic
31C2×D4×C31—21no—
32C2×D4×C31—21no—
33C2×D4×C31—21no—
34C2×D4×C31—21no—
35C2×D4×C31—21no—
36C2×D4×C31—21no—
37C2×D4×C31D411yescharacteristic
38C2×D4×C31D412yes—
39C22×C4×C31—21no—
40C22×C4×C31C2311yescharacteristic
41SD16×C31—24no—
42D8×C31—24no—
43M16×C31—21no—
44M16×C31—21no—
45M16×C31—21no—
46M16×C31—21no—
47M16×C31—21no—
48M16×C31—21no—
49M16×C31D412yes—
50M16×C31D412yes—
51C2×C8×C31—21no—
52C2×C8×C31—21no—
53C2×C8×C31—21no—
54C2×C8×C31—21no—
55C4⋊C4×C31—21no—
56C22⋊C4×C31—21no—
57C42×C31—21no—
58C23×C31—22no—
59C23×C31—21no—
60C23×C31—41no—
61C23×C31—41no—
62C23×C31—82no—
63C23×C31#4111yescharacteristic
64Q8×C31—21no—
65Q8×C31—21no—
66D4×C31—21no—
67D4×C31—22no—
68D4×C31—21no—
69D4×C31—22no—
70D4×C31—41no—
71D4×C31—41no—
72D4×C31—41no—
73D4×C31—41no—
74C2×C4×C31—21no—
75C2×C4×C31—41no—
76C2×C4×C31—41no—
77C2×C4×C31—41no—
78C2×C4×C31C2×D411yescharacteristic
79C2×C4×C31C2×D411yescharacteristic
80C2×C4×C31C2×D411yescharacteristic
81C2×C4×C31C2×D411yescharacteristic
82C2×C4×C31#4111yescharacteristic
83C2×C4×C31#4111yescharacteristic
84C8×C31—22no—
85C8×C31—22no—
86C8×C31—41no—
87C8×C31—41no—
88#2048C3111yesmaximal, characteristic, direct product factor, Sylow
89C22×C31—41no—
90C22×C31—41no—
91C22×C31—42no—
92C22×C31—81no—
93C22×C31—82no—
94C22×C31—82no—
95C22×C31—82no—
96C22×C31#12111yescharacteristic
97C22×C31#12311yescharacteristic
98C22×C31#12411yescharacteristic
99C4×C31—41no—
100C4×C31—81no—
101C4×C31#12011yescharacteristic
102C4×C31#12111yescharacteristic
103C4×C31#12111yescharacteristic
104C4×C31#12311yescharacteristic
105C2×AGL(1,ℤ/8)C2×C3111yescharacteristic
106#430C2×C3111yescharacteristic, complemented
107#421C2×C3111yescharacteristic, complemented
108#418C2×C3111yescharacteristic, complemented
109#413C2×C3111yescharacteristic, complemented
110C2×#100C2×C3111yescharacteristic, complemented
111#344C2×C3111yescharacteristic, complemented
112C2×C31—21no—
113C2×C31—21no—
114C2×C31—21no—
115C2×C31—81no—
116C2×C31—82no—
117C2×C31#39411yescharacteristic
118C2×#41C22×C3111yescharacteristic
119C22×D4C22×C3111yescharacteristic
120AGL(1,ℤ/8)—22no—
121AGL(1,ℤ/8)—22no—
122C2×SD16—21no—
123C2×D8—21no—
124C2×M16C22×C3111yescharacteristic
125C2×M16C22×C3111yescharacteristic
126C2×M16C22×C3111yescharacteristic
127C2×M16C22×C3111yescharacteristic
128#117C22×C3111yescharacteristic
129#108—22no—
130#104—22no—
131#102—22no—
132#101—21no—
133#100—21no—
134#100—22no—
135C31#204811yescharacteristic, direct product factor, Sylow
136C24—21no—
137#41—21no—
138#41—21no—
139#41—21no—
140#41—21no—
141C2×Q8D4×C3111yescharacteristic
142C2×D4—21no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—21no—
146C2×D4—21no—
147C2×D4—21no—
148C2×D4D4×C3111yescharacteristic
149C2×D4D4×C3112yes—
150C22×C4—21no—
151C22×C4C23×C3111yescharacteristic
152SD16—24no—
153D8—24no—
154M16—21no—
155M16—21no—
156M16—21no—
157M16—21no—
158M16—21no—
159M16—21no—
160M16D4×C3112yes—
161M16D4×C3112yes—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C4⋊C4—21no—
167C22⋊C4—21no—
168C42—21no—
169C23—22no—
170C23—21no—
171C23—41no—
172C23—41no—
173C23—82no—
174C23#41×C3111yescharacteristic
175Q8—21no—
176Q8—21no—
177D4—21no—
178D4—22no—
179D4—21no—
180D4—22no—
181D4—41no—
182D4—41no—
183D4—41no—
184D4—41no—
185C2×C4—21no—
186C2×C4—41no—
187C2×C4—41no—
188C2×C4—41no—
189C2×C4C2×D4×C3111yescharacteristic
190C2×C4C2×D4×C3111yescharacteristic
191C2×C4C2×D4×C3111yescharacteristic
192C2×C4C2×D4×C3111yescharacteristic
193C2×C4#41×C3111yescharacteristic
194C2×C4#41×C3111yescharacteristic
195C8—22no—
196C8—22no—
197C8—41no—
198C8—41no—
199C22—41no—
200C22—41no—
201C22—42no—
202C22—82no—
203C22—81no—
204C22—82no—
205C22—82no—
206C22C31×#12111yescharacteristic
207C22C31×#12311yescharacteristic
208C22C31×#12411yescharacteristic
209C4—41no—
210C4—81no—
211C4C31×#12011yescharacteristic
212C4C31×#12111yescharacteristic
213C4C31×#12111yescharacteristic
214C4C31×#12311yescharacteristic
215C2—21no—
216C2—21no—
217C2—21no—
218C2—82no—
219C2—81no—
220C2C31×#39411yescharacteristic
subgroupG/H
center, socleC2×C31#394
commutator, Frattini, cosocleC22×C4C23×C31
prime radicalC2×C31×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
2. C31×#430C2semidirect
3. C31×#421C2semidirect
4. C31×#418C2semidirect
5. C31×#413C2semidirect
6. C2×C31×#100C2semidirect
7. C31×#344C2semidirect
88. #2048C31direct (N × H)
106. #430C2×C31semidirect
107. #421C2×C31semidirect
108. #418C2×C31semidirect
109. #413C2×C31semidirect
110. C2×#100C2×C31semidirect
111. #344C2×C31semidirect
135. C31#2048direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×AGL(1,ℤ/8)2
C31×#4302
C31×#4212
C31×#4182
C31×#4132
C2×C31×#1002
C31×#3442
#204831