Finite Group Databasebeta

← C7×#471 #90117

Subgroups — C7×#471 #90117

Order 448.

104 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 50 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
1C7×#137C211yesmaximal, characteristic, complemented
2C7×AGL(1,ℤ/8)C211yesmaximal, characteristic
3C2×C7×SD16C211yesmaximal, characteristic, complemented
4C7×#131C211yesmaximal, characteristic, complemented
5C7×#108C211yesmaximal, characteristic, complemented
6C7×#101C211yesmaximal, characteristic, complemented
7C7×#100C211yesmaximal, characteristic, complemented
8C7×#41C2211yescharacteristic
9C2×C7×Q8C2211yescharacteristic
10C2×C7×D4C2211yescharacteristic
11C7×Q16—21no—
12C7×SD16—21no—
13C7×SD16—21no—
14C7×SD16—21no—
15C7×SD16—21no—
16C7×D8—21no—
17C7×M16—21no—
18C7×M16C2211yescharacteristic
19C7×M16C2211yescharacteristic
20C7×M16C2211yescharacteristic
21C2×C7×C8—21no—
22C2×C7×C8C2211yescharacteristic
23#471C711yesmaximal, characteristic, direct product factor, Sylow
24C23×C7—21no—
25C7×Q8—21no—
26C7×Q8—21no—
27C7×Q8D411yescharacteristic
28C7×D4—21no—
29C7×D4—21no—
30C7×D4—21no—
31C7×D4D411yescharacteristic
32C2×C4×C7—21no—
33C2×C4×C7—21no—
34C2×C4×C7C2311yescharacteristic
35C7×C8—21no—
36C7×C8—21no—
37C7×C8—21no—
38C7×C8D411yescharacteristic
39C7×C8D411yescharacteristic
40#137C2×C711yescharacteristic, complemented
41AGL(1,ℤ/8)C2×C711yescharacteristic
42C2×SD16C2×C711yescharacteristic, complemented
43#131C2×C711yescharacteristic, complemented
44#108C2×C711yescharacteristic, complemented
45#101C2×C711yescharacteristic, complemented
46#100C2×C711yescharacteristic, complemented
47C22×C7—21no—
48C22×C7—41no—
49C22×C7—81no—
50C22×C7#4111yescharacteristic
51C4×C7—21no—
52C4×C7—41no—
53C4×C7C2×D411yescharacteristic
54C4×C7C2×D411yescharacteristic
55#41C22×C711yescharacteristic
56C2×Q8C22×C711yescharacteristic
57C2×D4C22×C711yescharacteristic
58Q16—21no—
59SD16—21no—
60SD16—21no—
61SD16—21no—
62SD16—21no—
63D8—21no—
64M16—21no—
65M16C22×C711yescharacteristic
66M16C22×C711yescharacteristic
67M16C22×C711yescharacteristic
68C2×C8—21no—
69C2×C8C22×C711yescharacteristic
70C2×C7—21no—
71C2×C7—41no—
72C2×C7—81no—
73C2×C7#12111yescharacteristic
74C23—21no—
75Q8—21no—
76Q8—21no—
77Q8C7×D411yescharacteristic
78D4—21no—
79D4—21no—
80D4—21no—
81D4C7×D411yescharacteristic
82C2×C4—21no—
83C2×C4—21no—
84C2×C4C23×C711yescharacteristic
85C8—21no—
86C8—21no—
87C8—21no—
88C8C7×D411yescharacteristic
89C8C7×D411yescharacteristic
90C7#47111yescharacteristic, direct product factor, Sylow
91C22—21no—
92C22—41no—
93C22—81no—
94C22C7×#4111yescharacteristic
95C4—21no—
96C4—41no—
97C4C2×C7×D411yescharacteristic
98C4C2×C7×D411yescharacteristic
99C2—21no—
100C2—41no—
101C2—81no—
102C2C7×#12111yescharacteristic
subgroupG/H
center, socleC2×C7#121
commutator, Frattini, cosocleC2×C4C23×C7
prime radicalC7×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#137C2semidirect
3. C2×C7×SD16C2semidirect
4. C7×#131C2semidirect
5. C7×#108C2semidirect
6. C7×#101C2semidirect
7. C7×#100C2semidirect
23. #471C7direct (N × H)
40. #137C2×C7semidirect
42. C2×SD16C2×C7semidirect
43. #131C2×C7semidirect
44. #108C2×C7semidirect
45. #101C2×C7semidirect
46. #100C2×C7semidirect
90. C7#471direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#1372
C7×AGL(1,ℤ/8)2
C2×C7×SD162
C7×#1312
C7×#1082
C7×#1012
C7×#1002
#4717