Finite Group Databasebeta

← C2×C31×#2842 #21493431

Subgroups — C2×C31×#2842 #21493431

Order 7936.

3294 conjugacy classes of subgroups; only the 974 normal subgroups are shown.

normal subgroups only

This group has 3294 conjugacy classes of subgroups — too many to draw. Only its 974 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×#2842C2116yesmaximal, direct product factor
2C2×C31×#399C214yesmaximal, complemented
3C2×C31×#396C218yesmaximal, complemented
4C2×C31×#379C213yesmaximal
5C26×C31C2211yescharacteristic
6C22×C4⋊C4×C31C22112yescomplemented
7C22×C22⋊C4×C31C22112yes—
8C22×C22⋊C4×C31C2216yes—
9C31×#399C22132yescomplemented
10C31×#396C22164yescomplemented
11C31×#379C22124yes—
12C2×C31×#95C2214yescomplemented
13C25×C31—412no—
14C25×C31Q818yes—
15C25×C31C2312yes—
16C25×C31C2311yescharacteristic
17C25×C31C2314yes—
18C23×C4×C31C23112yes—
19C2×C4⋊C4×C31—424no—
20C2×C4⋊C4×C31C23148yescomplemented
21C2×C22⋊C4×C31—424no—
22C2×C22⋊C4×C31—412no—
23C2×C22⋊C4×C31C23148yes—
24C2×C22⋊C4×C31C23124yes—
25C31×#95C23116yescomplemented
26C24×C31—224no—
27C24×C31—212no—
28C24×C31—448no—
29C24×C31—424no—
30C24×C31—464no—
31C24×C31C2×Q818yes—
32C24×C31C2×Q814yes—
33C24×C31C2×Q8116yes—
34C24×C31C2414yes—
35C24×C31C2412yes—
36C24×C31C2411yescharacteristic
37C22×C4×C31—248no—
38C22×C4×C31—224no—
39C22×C4×C31C24124yes—
40C4⋊C4×C31—448no—
41C22⋊C4×C31—448no—
42C22⋊C4×C31—424no—
43C2×#2842C3111yesmaximal, characteristic, direct product factor, Sylow
44C23×C31—248no—
45C23×C31—224no—
46C23×C31—224no—
47C23×C31—212no—
48C23×C31—448no—
49C23×C31—4128no—
50C23×C31—464no—
51C23×C31—432no—
52C23×C31—416no—
53C23×C31C22×Q818yes—
54C23×C31C22×Q814yes—
55C23×C31C22×Q812yes—
56C23×C31H(5,𝔽2)112yes—
57C23×C31C2511yescharacteristic
58C2×C4×C31—248no—
59C2×C4×C31—224no—
60C2×C4×C31—448no—
61#2842C2×C31116yesdirect product factor
62C2×#399C2×C3114yescomplemented
63C2×#396C2×C3118yescomplemented
64C2×#379C2×C3113yes—
65C22×C31—224no—
66C22×C31—212no—
67C22×C31—464no—
68C22×C31—432no—
69C22×C31—416no—
70C22×C31—416no—
71C22×C31—48no—
72C22×C31#543112yes—
73C22×C31#560116yes—
74C22×C31C23×Q811yescharacteristic
75C22×C31C2×H(5,𝔽2)16yes—
76C4×C31—424no—
77C26C22×C3111yescharacteristic
78C22×C4⋊C4C22×C31112yescomplemented
79C22×C22⋊C4C22×C31112yes—
80C22×C22⋊C4C22×C3116yes—
81#399C22×C31132yescomplemented
82#396C22×C31164yescomplemented
83#379C22×C31124yes—
84C2×#95C22×C3114yescomplemented
85C2×C31—48no—
86C2×C31—44no—
87C2×C31#284218yesdirect product factor
88C2×C31C2×#54313yes—
89C2×C31C2×#56014yes—
90C25—412no—
91C25Q8×C3118yes—
92C25C23×C3112yes—
93C25C23×C3111yescharacteristic
94C25C23×C3114yes—
95C23×C4C23×C31112yes—
96C2×C4⋊C4—424no—
97C2×C4⋊C4C23×C31148yescomplemented
98C2×C22⋊C4—424no—
99C2×C22⋊C4—412no—
100C2×C22⋊C4C23×C31148yes—
101C2×C22⋊C4C23×C31124yes—
102#95C23×C31116yescomplemented
103C31C2×#284211yescharacteristic, direct product factor, Sylow
104C24—224no—
105C24—212no—
106C24—448no—
107C24—424no—
108C24—464no—
109C24C2×Q8×C3118yes—
110C24C2×Q8×C3114yes—
111C24C2×Q8×C31116yes—
112C24C24×C3114yes—
113C24C24×C3112yes—
114C24C24×C3111yescharacteristic
115C22×C4—248no—
116C22×C4—224no—
117C22×C4C24×C31124yes—
118C4⋊C4—448no—
119C22⋊C4—448no—
120C22⋊C4—424no—
121C23—248no—
122C23—224no—
123C23—224no—
124C23—212no—
125C23—448no—
126C23—4128no—
127C23—464no—
128C23—432no—
129C23—416no—
130C23C22×Q8×C3118yes—
131C23C22×Q8×C3114yes—
132C23C22×Q8×C3112yes—
133C23C31×H(5,𝔽2)112yes—
134C23C25×C3111yescharacteristic
135C2×C4—248no—
136C2×C4—224no—
137C2×C4—448no—
138C22—224no—
139C22—212no—
140C22—464no—
141C22—432no—
142C22—416no—
143C22—416no—
144C22—48no—
145C22C31×#543112yes—
146C22C31×#560116yes—
147C22C23×Q8×C3111yescharacteristic
148C22C2×C31×H(5,𝔽2)16yes—
149C4—424no—
150C2—48no—
151C2—44no—
152C2C31×#284218yesdirect product factor
153C2C2×C31×#54313yes—
154C2C2×C31×#56014yes—
subgroupG/H
center, socleC24×C31C24
commutator, Frattini, cosocleC23C25×C31
prime radicalC26×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#2842C2direct (N × H)
2. C2×C31×#399C2semidirect
3. C2×C31×#396C2semidirect
6. C22×C4⋊C4×C31C22semidirect
9. C31×#399C22semidirect
10. C31×#396C22semidirect
12. C2×C31×#95C22semidirect
20. C2×C4⋊C4×C31C23semidirect
25. C31×#95C23semidirect
43. C2×#2842C31direct (N × H)
61. #2842C2×C31direct (N × H)
62. C2×#399C2×C31semidirect
63. C2×#396C2×C31semidirect
78. C22×C4⋊C4C22×C31semidirect
81. #399C22×C31semidirect
82. #396C22×C31semidirect
84. C2×#95C22×C31semidirect
87. C2×C31#2842direct (N × H)
97. C2×C4⋊C4C23×C31semidirect
102. #95C23×C31semidirect
103. C31C2×#2842direct (N × H)
152. C2C31×#2842direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#28422
C2×C31×#3992
C2×C31×#3962
C2×C31×#3792
C2×#284231