Finite Group Databasebeta

#21457579

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC8×D4×C61 ⋊ C2
SylowC61 ⋊ #3287

Subgroups

subgroupG/H
centerC22C22×D244
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC8×D4×C61C2
socleC22×C61C22×D4
hypercenterC8×D4D61
hypocenterC61#3287
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

504 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 133 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|b^2=g,c^2=g,d^2=g,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=h^60,d^b=de,e^b=eg,h^b=h^60,e^d=eg,h^d=h^60

Conjugacy classes & character table

1235 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29593442, #29593446, #29593470, …
maximal normal subgroup of#29593442, #29593446, #29593470, …
maximal quotient of#29671042, #29671057, #29671072, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 16270);